Sanidine (original) (raw)

Afghanistan

Vikhter et al. (1976) +1 other reference

Africa

Odman +2 other references

Marcelot et al. (1985) +4 other references

Algeria

Kamiskey +2 other references

     * [](#themap) [ⓘ](/locentry-1421042.html) [Koudiat el Anzazza lamproite intrusion](/loc-405749.html)

Kamiskey +1 other reference

M. Girod

  * [](#themap) [ⓘ](/locentry-281951.html) [Akar-Akar volcano](/loc-63175.html)

M. Girod

Angola

Neiva (1959) +1 other reference

Eur. J. Mineral. +7 other references

Lapido-Loureiro +2 other references

Antarctica

Journal of Petrology et al. (7)

Luttinen et al. (2002)

  * [](#themap) [ⓘ](/locentry-967925.html) [Straumsvola complex](/loc-155834.html)

Harris et al. (1993) +1 other reference

  * [](#themap) [ⓘ](/locentry-967941.html) [Tvora complex](/loc-266652.html)

Riley et al. (2009)

sold by B. Quaritch [and others]. +1 other reference

  * [ⓘ](/locentry-1326544.html) [Coulman Island](/loc-333631.html)

Hamilton (1972) +1 other reference

  * [](#themap) [ⓘ](/locentry-1326417.html) [Greene Complex](/loc-333624.html)

Proceedings of the VII International ... +1 other reference

  * [](#themap) [ⓘ](/locentry-1326586.html) [Hallett Peninsula](/loc-333633.html)

Harrington et al. (1967) +1 other reference

  * [](#themap) [ⓘ](/locentry-1326512.html) [Malta Plateau](/loc-281779.html)

Müller et al. (1991)

  * [](#themap) [ⓘ](/locentry-1326069.html) [Mount Morning](/loc-333593.html)

Martin et al. (2013)

  * [](#themap) [ⓘ](/locentry-1326475.html) [Mount Overlord](/loc-333627.html)

Gair (1967) +1 other reference

  * [](#themap) [ⓘ](/locentry-1326384.html) [Mt Melbourne](/loc-30981.html)

Wörner G and Viereck L (Victoria Land, Antarctica) +1 other reference

  * [](#themap) [ⓘ](/locentry-1324981.html) [Mt Morning](/loc-333472.html)

Martin et al. (2010)

LeMasurier et al. (1982) +3 other references

Argentina

Ulrich et al. (2002)

Francis +7 other references

Zalba et al. (2011)

Pagano et al. (2016) +2 other references

Grecco et al. (2012)

Woolley (1987)

López et al. (2018)

Smith (2009)

Raúl Jorge Tauber Larry

Armenia

Kogarko et al. (1995)

Atlantic Ocean

Cornen (1982) +3 other references

Carman et al. (South Atlantic) +1 other reference

Australia

Wellman et al. (1974) +1 other reference

Martin (1984)

Flood (1993)

Knutson +4 other references

Dunn et al. (2007)

specimen in collection

Mackenzie et al. (1970)

Birch (1999)

Stuart-Smith et al. (1984)

     * [](#themap) [ⓘ](/locentry-1362010.html) [Mudginberri Phonolites](/loc-343299.html)

Page et al. (1980) +1 other reference

Wellman (1978) +3 other references

  * [](#themap) [ⓘ](/locentry-1363230.html) [Springsure Volcanic Field](/loc-19104.html)

Webb et al. (1967) +4 other references

ROSS et al. (1987)

Bottrill et al. (2008)

Bottrill et al. (2008)

Bottrill et al. (2020)

Everard

Taheri +5 other references

        * [](#themap) [ⓘ](/locentry-965046.html) [King Hill gold mine](/loc-270494.html)

Taheri

        * [](#themap) [ⓘ](/locentry-967967.html) [Langdons Point](/loc-270946.html)

Bottrill et al. (editors) +1 other reference

        * [](#themap) [ⓘ](/locentry-1326613.html) [Livingstone mine](/loc-270490.html)

Taheri

Bottrill (1998)

Sutherland

  * [](#themap) [ⓘ](/locentry-359163.html) [Table Cape](/loc-107264.html)

www.crocoite.com (2003)

W.D 1979. Titan-phlogopite in amygdales ...

Henry

Sutton (2017)

Edwards (1938) +13 other references

Jaques (2017)

Le Maitre (1975)

Austria

U. Kolitsch et al. (2009)

Niedermayr et al. (1995)

Neschen (n.d.)

     * Wilhelmsdorf
        * [](#themap) [ⓘ](/locentry-269767.html) [Stradner Kogel](/loc-23056.html)

Exel (1993) +1 other reference

  * Feldbach
     * Gossendorf
        * [](#themap) [ⓘ](/locentry-269766.html) [Clay pit](/loc-57126.html)

Exel (1993)

     * Mühldorf bei Feldbach
        * [](#themap) [ⓘ](/locentry-1224466.html) [Steinberg](/loc-57809.html)

Postl et al. (1996)

  * Klöch
     * [](#themap) [ⓘ](/locentry-116330.html) [Basalt quarry](/loc-20464.html)

Taucher et al. (1998)

Kolitsch (2013)

K.Breuer

Azerbaijan

Gupta (2015)

Bolivia

Woolley (1987)

Federico Ahlfeld and Alejandro Schneider-Scherbina (1964)

     * [](#themap) [ⓘ](/locentry-1286342.html) [Colorada Mine](/loc-146677.html)

Federico Ahlfeld and Alejandro Schneider-Scherbina (1964)

     * [](#themap) [ⓘ](/locentry-1286346.html) [San José Mine](/loc-340.html)

Federico Ahlfeld and Alejandro Schneider-Scherbina (1964)

     * [](#themap) [ⓘ](/locentry-1286352.html) [Socavón Mine (La Salvadora mine)](/loc-23147.html)

Federico Ahlfeld and Alejandro Schneider-Scherbina (1964)

D. Richter (1992)

  * San Antonio de Lípez
     * [](#themap) [ⓘ](/locentry-489550.html) [Machu Socavón Mine](/loc-135070.html)

Ludington et al. (1992)

Brazil

... +1 other reference

  * [](#themap) [ⓘ](/locentry-851423.html) [Ancuri Hill](/loc-251677.html)

Rao et al. (1972)

  * [](#themap) [ⓘ](/locentry-851421.html) [Caruru dome](/loc-251678.html)

Rao et al. (1972)

Cordani (1970) +9 other references

     * [ⓘ](/locentry-575458.html) [Trindade island](/loc-122834.html)

Mineralogical Magazine 1998 62 : ...

Waber (1991) +1 other reference

Guarino et al. (2021)

  * [](#themap) [ⓘ](/locentry-1638748.html) [Amoras Stream basin](/loc-443446.html)

Conceição et al. (2024)

Haggerty et al. (1983)

JENKINS II (1987)

www.unb.br (2006)

da Silva et al. (2023)

Pereira et al. (2021)

de Barros Gomes et al. (2017)

Bulgaria

Collection Marcus Voigt

Svetoslav Petrussenko et al. (2007)

Grozdanov +4 other references

Cameroon

Lasserre +11 other references

Gouhier (1974) +1 other reference

Koch (O52) +2 other references

Marzoli et al. (Africa) +8 other references

Jérémine (1943) +2 other references

Canada

Tschernich (1992)

Russ F Epp Collection

Am. Min. 59

Dave Joyce personal collection

153-155. +1 other reference

Parrish (1977)

Turner et al. (2001)

Hogarth (1997)

Olivier Langelier Collection

Estrie and Gaspesie +2 other references

Grice (1989) +1 other reference

Cape Verde

Gerlach et al. (1988) +3 other references

Barker et al. (2012)

Chad

Garde +2 other references

Vincent (Sahara du Tchad) +9 other references

Chile

Richter et al. (2015)

Gómez-Gajardo et al. (2024)

China

Zhou et al. (2009)

Zhaohua Zhang and Shenyao Xiao (1985)

Chengqi Hu et al. (1997)

Acta Geologica Sinica (2004)

        * [](#themap) [ⓘ](/locentry-484659.html) [Tongkeng-Changpo Mine](/loc-48880.html)

Acta Geologica Sinica (2004)

HOUJUN et al. (1989) +1 other reference

Jing Sun et al. (2009)

Zhai et al. (2015)

  * Wudalianchi City
     * [](#themap) [ⓘ](/locentry-1643007.html) [Huoshao Mountain Oilfield](/loc-445148.html)

Bai et al. (2024)

     * [](#themap) [ⓘ](/locentry-723997.html) [Wudalianchi volcanic cluster](/loc-229676.html)

Jiaxiang Qiu and Qun'an Liao (1990)

Changchun School of Metallurgy and Geology (1976)

Gufeng Luo (1983)

Zhang Hong-Fu et al. (2001)

Mei et al. (1998)

Ping Hu et al. (2005)

Yu et al. (2024)

Wang et al. (2024)

Zhang et al. (2022)

Wenbin Zhou (2000)

Nan Ye (1993)

Zhixian Liu (1985)

Wang et al. (2005) +1 other reference

Wuyi Wang (1998)

Yang et al. (2006) +1 other reference

Guo et al. (2005)

Le Maitre (2002) +1 other reference

Zhao et al. (2006) +1 other reference

     * [](#themap) [ⓘ](/locentry-916168.html) [Mibale (Mibalei)](/loc-262318.html)

Siping Liao et al. (2002) +1 other reference

     * [](#themap) [ⓘ](/locentry-1328093.html) [Wenbu](/loc-333859.html)

Ding et al. (2003)

  * Shuanghu Co.
     * [](#themap) [ⓘ](/locentry-1328051.html) [Bamaoqiongzong](/loc-333854.html)

Guo et al. (2006)

Ding et al. (2003) +1 other reference

Ding et al. (2003) +2 other references

     * [](#themap) [ⓘ](/locentry-1328949.html) [Lake Xuru](/loc-333998.html)

Zhao et al. (2009)

  * Zhongba Co.
     * [](#themap) [ⓘ](/locentry-1328078.html) [Gongmutang](/loc-333857.html)

Le Maitre (2002) +1 other reference

Guizhong Liu et al. (2007)

     * [](#themap) [ⓘ](/locentry-1328063.html) [Jingyuhu](/loc-333855.html)

Le Maitre (2002) +1 other reference

Lei et al. (1998) +2 other references

Xia et al. (2022)

He et al. (2024) +1 other reference

Jinchan Li and Yuhua Yang (2006)

Letian Du and Wenguang Wang (2012) +1 other reference

Comoros

Strong (1972) +5 other references

Czech Republic

Ulrych +7 other references

Jan Hloušek

O.Janeček

  * Tachov
     * [](#themap) [ⓘ](/locentry-1211210.html) [Tachovský Hill quarry](/loc-298306.html)

P.Pauliš et al. (2017)

Blumrich (1893)

Matýsek et al. (2022)

Dalibor Matýsek

Ulrych

Pivec et al. (1982) +3 other references

P. Pauliš - Die interessantesten ...

  * [ⓘ](/locentry-820884.html) [Žitenice](/loc-245667.html)

M.Radoň-Významné mineralogické lokality Českého středohoří (čas.Minerál 2/2009)

     * [](#themap) [ⓘ](/locentry-1613397.html) [Kočka (former Eulenberg)](/loc-440510.html)

Hibsch et al. (1911)

Pazdernik (1997)

Breithaupt (1866)

Recommendations of the International ... +11 other references

Pauliš

Denmark

Pedersen et al. (1975) +3 other references

Djibouti

Richard +3 other references

DR Congo

Richard +9 other references

Haapala (2011)

Egypt

El Ramly et al. (1979)

Mogahed (2016)

Higazy et al. (1960) +1 other reference

Hassan et al. (2015)

Hussein et al. (1988)

El Ramly

El Salvador

Equatorial Guinea

Thomé (1970) +6 other references

Eritrea

Namias (1892)

Journal of Petrology

Namias (1892)

Namias (1892)

Namias (1892)

  * [](#themap) [ⓘ](/locentry-1235125.html) [Alet Islet](/loc-302253.html)

Namias (1892)

Estonia

Soesoo et al. (2023)

Soesoo et al. (2023)

Ethiopia

Tazieff et al. (decembre 67-fevrier 68) +4 other references

Comucci (1950) +1 other reference

Comucci (1950) +1 other reference

Di Paola (between 7º00' and 8º40' lat.north) +4 other references

Alula et al. (1992)

Petrov (n.d.)

M.S. Garson (pers.comm. 1990) +2 other references

Petrov (n.d.)

DAVIDSON (1983)

Fiji

Clarke et al. (2023)

Finland

Lehtinen

France

Bull. Soc. Franç. Minéralo. ...

Brousse +17 other references

  * Mauriac
     * Menet
        * [](#themap) [ⓘ](/locentry-673455.html) [Puy de Menoyre](/loc-43739.html)

Brousse R (1966)

  * Saint-Flour
     * Laveissière
        * La Grange de Ganilh
           * [](#themap) [ⓘ](/locentry-1607566.html) [N122 road cut](/loc-194135.html)

Designolle (2023)

        * Le Lioran
           * [](#themap) [ⓘ](/locentry-269805.html) [Font d'Alagnon](/loc-58970.html)

R. Pierrot

           * [](#themap) [ⓘ](/locentry-269803.html) [Lioran pass](/loc-58969.html)

R. Pierrot

Brousse +3 other references

Barrier D et al. (2004)

     * Saint-Pierre-Eynac
        * [](#themap) [ⓘ](/locentry-275956.html) [Suc de Monac](/loc-61408.html)

J.L. Poitevin

     * Velay Volcanic Area
        * [](#themap) [ⓘ](/locentry-1380880.html) [Devés Volcanic Plateau](/loc-358728.html)

Brousse +1 other reference

Brousse +13 other references

  * Issoire
     * Besse-et-Saint-Anastaise
        * [](#themap) [ⓘ](/locentry-828115.html) [Neuffonds stream alluvial deposits](/loc-247233.html)

Périnet (n.d.)

        * [](#themap) [ⓘ](/locentry-1583293.html) [Super-Besse ski resort](/loc-435433.html)

Müller et al. (2023)

     * Chambon-sur-Lac
        * Voissière
           * [](#themap) [ⓘ](/locentry-749531.html) [Couze de Chaudefour stream alluvial deposits](/loc-204432.html)

Périnet (n.d.)

     * Chastreix
        * [](#themap) [ⓘ](/locentry-1643082.html) [Bois du Loup](/loc-445157.html)

Designolle (2021)

        * [](#themap) [ⓘ](/locentry-683380.html) [Puy de Sancy](/loc-18620.html)

P & E Médard collection

        * [](#themap) [ⓘ](/locentry-248406.html) [Roc de Courlande](/loc-53115.html)

Gourgaud A. (1985)

     * Issoire
        * [](#themap) [ⓘ](/locentry-1371925.html) [Boulade stream alluvial deposits](/loc-344968.html)

Jean Brun collection

     * Mont-Dore
        * [](#themap) [ⓘ](/locentry-485138.html) [Puy de la Tache](/loc-49421.html)

P & E Médard collection

        * [](#themap) [ⓘ](/locentry-110429.html) [Rabouty Quarry](/loc-19154.html)

J.J. Périchaud: "Les Minéraux ...

        * [](#themap) [ⓘ](/locentry-644169.html) [Ravin de la Craie](/loc-49192.html)

P & E Médard collection

        * [](#themap) [ⓘ](/locentry-828258.html) [Val Blanc stream alluvial deposits](/loc-247282.html)

Périnet (n.d.)

     * Murol
        * [](#themap) [ⓘ](/locentry-303992.html) [Groire](/loc-67574.html)

Pegere G. (2005)

     * Nébouzat
        * [](#themap) [ⓘ](/locentry-828166.html) [Gigeole stream alluvial deposits](/loc-247248.html)

Périnet (n.d.)

     * Perpezat
        * [](#themap) [ⓘ](/locentry-665495.html) [Puy de Vivanson Quarry](/loc-214729.html)

Valverde (2009)

     * Picherande
        * [ⓘ](/locentry-431871.html) [Trentaine stream](/loc-133494.html)

Arliguie M collection

     * Saint-Babel
        * [](#themap) [ⓘ](/locentry-715914.html) [Prudeux](/loc-204546.html)

King (n.d.)

  * [](#themap) [ⓘ](/locentry-1374753.html) [Limagne Basin](/loc-345167.html)

Bailey +7 other references

  * [](#themap) [ⓘ](/locentry-1374823.html) [Mont-Dore Volcanic Field (Mont-Dore volcanic province)](/loc-345171.html)

Brousse +7 other references

  * Riom
     * Saint-Ours-les-Roches
        * [](#themap) [ⓘ](/locentry-645779.html) [Puy de Ténuzet quarry (Puy de Tunisset quarry)](/loc-43977.html)

Médard P. et al. (2009)

Chauris (2014)

volcanologie et al. (6) +13 other references

  * [ⓘ](/locentry-1420266.html) [Ua Pou Island](/loc-270892.html)

Lacroix A. (1931) +3 other references

LEGENDRE et al. (2003)

Chevallier et al. (1983)

Brousse +8 other references

Germany

Spürgin et al. (2019)

        * [ⓘ](/locentry-1033879.html) [Fohberg Quarry (Hauri Quarry)](/loc-5657.html)

in the collection of Bernd Gassmann +1 other reference

     * Vogtsburg im Kaiserstuhl
        * Oberbergen
           * [](#themap) [ⓘ](/locentry-25509.html) [Horberig](/loc-5658.html)

           * [](#themap) [ⓘ](/locentry-94276.html) [Pulverbuck](/loc-15647.html)

Weiß (1990)

        * Oberrotweil
           * [](#themap) [ⓘ](/locentry-1376282.html) [Kirchberg Quarry](/loc-5660.html)

Spürgin et al. (2019)

  * Konstanz
     * [](#themap) [ⓘ](/locentry-1383675.html) [Hegau Volcanic District](/loc-359731.html)

Alibert et al. (1983) +6 other references

  * Ortenaukreis
     * Hornberg
        * [](#themap) [ⓘ](/locentry-168357.html) [Hinterhauenstein](/loc-32421.html)

Walenta (1992)

Lippolt et al. (1976) +5 other references

           * [](#themap) [ⓘ](/locentry-773341.html) [Michelsberg Quarry](/loc-1758.html)

Rosenbusch (1869)

Wittern (2001)

Pöllmann et al. (2007)

     * Kulmain
        * [](#themap) [ⓘ](/locentry-106498.html) [Zinster Kuppe](/loc-18122.html)

Weiß (1990)

     * Pechbrunn
        * [](#themap) [ⓘ](/locentry-106563.html) [Großer Teichelberg (Teichelberg; Teichlberg)](/loc-18124.html)

Weiß (1990)

Belendorff (2021)

Weiß (1990)

Taylor Jr et al. (1967) +6 other references

Wirausky (2021)

Brauns et al. (1922)

  * Rhein-Sieg-Kreis
     * Königswinter
        * [](#themap) [ⓘ](/locentry-96673.html) [Drachenfels](/loc-1857.html)  (TL)

Nose (1808) +1 other reference

        * [](#themap) [ⓘ](/locentry-312749.html) [Ölberg (Oelberg)](/loc-69639.html)

Brauns et al. (1922)

        * [](#themap) [ⓘ](/locentry-406713.html) [Perlenhardt](/loc-126034.html)

Brauns et al. (1922)

        * [](#themap) [ⓘ](/locentry-405555.html) [Weilberg (Großer Weilberg)](/loc-125928.html)

Brauns et al. (1922)

     * Wachtberg
        * Berkum
           * [](#themap) [ⓘ](/locentry-405536.html) [Hohenberg quarries](/loc-125927.html)

Frechen (1976)

        * Niederbachem
           * [](#themap) [ⓘ](/locentry-405522.html) [Dächelsberg](/loc-125926.html)

Brauns et al. (1922)

  * [ⓘ](/locentry-1382107.html) [Siebengebirge](/loc-132244.html)

Recommendations of the International ... +9 other references

Hentschel (1987)

  * Bad Breisig
     * Brohl-Lützing
        * [](#themap) [ⓘ](/locentry-775767.html) [Leilenkopf](/loc-35699.html)

Brauns (1909)

  * Brohltal
     * Brenk
        * [](#themap) [ⓘ](/locentry-857865.html) [Lehrenkopf (Lehrberg)](/loc-252941.html)

Vom Rath (1860)

        * [](#themap) [ⓘ](/locentry-423398.html) [Schellkopf](/loc-1794.html)

C.&H. Schäfer collection +1 other reference

     * Burgbrohl
        * [](#themap) [ⓘ](/locentry-178312.html) [Herchenberg quarry](/loc-35698.html)

Hentschel (1983)

     * Glees
        * [](#themap) [ⓘ](/locentry-1074789.html) [Alte Burg quarry](/loc-292839.html)

in the collection of Christof Schäfer

        * [](#themap) [ⓘ](/locentry-390234.html) [Gleeser Felder](/loc-122943.html)

Rath

        * [](#themap) [ⓘ](/locentry-179407.html) [Hüttenberg](/loc-36148.html)

Brauns +3 other references

        * Maria Laach
           * [](#themap) [ⓘ](/locentry-918903.html) [Sandkuhle](/loc-262940.html)

Klaproth et al. (1815)

        * [](#themap) [ⓘ](/locentry-918946.html) [Southern Lake Laach Shore](/loc-193019.html)

Rath et al. (1863)

     * Kempenich
        * [](#themap) [ⓘ](/locentry-904398.html) [Engelner Kopf](/loc-259951.html)

Brauns et al. (1922)

     * Spessart
        * Hannebach
           * [](#themap) [ⓘ](/locentry-84791.html) [Hannebacher Ley](/loc-1861.html)

Hentschel (1987)

           * [](#themap) [ⓘ](/locentry-352373.html) [Perler Kopf](/loc-13786.html)

Hentschel (1975)

     * Wassenach
        * [](#themap) [ⓘ](/locentry-178285.html) [Kunkskopf quarry](/loc-35697.html)

Hentschel (1983)

        * [](#themap) [ⓘ](/locentry-557396.html) [Lydiaturm sand pit](/loc-193018.html)

in the collection of Christof Schäfer

        * [](#themap) [ⓘ](/locentry-557392.html) [Pumice quarries](/loc-193017.html)

Hentschel (1987)

        * [](#themap) [ⓘ](/locentry-178266.html) [Veitskopf](/loc-35696.html)

Weiß (1990)

     * Wehr
        * [](#themap) [ⓘ](/locentry-179465.html) [Kappiger Ley (Kappiger Lay)](/loc-36155.html)

Hentschel (1983)

     * Weibern
        * [](#themap) [ⓘ](/locentry-904374.html) [Fields west of Weibern](/loc-259945.html)

Vom Rath (1860)

        * Riedener Berg
           * [](#themap) [ⓘ](/locentry-179444.html) [Höhe 512.7](/loc-36153.html)

Bank +1 other reference

  * Remagen
     * Rolandswerth
        * [](#themap) [ⓘ](/locentry-665930.html) [Rolandseck](/loc-214870.html)

Dechen (1852)

Weiß (1990)

Weiß (1990)

        * [](#themap) [ⓘ](/locentry-85336.html) [Karmelenberg quarry](/loc-13809.html)

Weiß (1990)

        * [](#themap) [ⓘ](/locentry-1430517.html) [Langenberg quarry](/loc-407856.html)

Personally collected by Günter Frenz

        * [](#themap) [ⓘ](/locentry-85315.html) [Wannenköpfe Quarry](/loc-13808.html)

Rondorf et al. (1988) +1 other reference

  * Mayen
     * [](#themap) [ⓘ](/locentry-349349.html) [In der Ahl Quarry](/loc-105881.html)

Hentschel (1975)

     * [](#themap) [ⓘ](/locentry-618628.html) [Mayener Feld](/loc-204856.html)

Hentschel (1973)

     * Seekante
        * [](#themap) [ⓘ](/locentry-1584336.html) [Xenolith CS-008](/loc-435619.html)

Rüdinger et al. (1993)

  * Mendig
     * Bell
        * [](#themap) [ⓘ](/locentry-505037.html) [Auf der Hell](/loc-169037.html)

Viereck

        * [](#themap) [ⓘ](/locentry-904397.html) [Gänsehals](/loc-259949.html)

Brauns et al. (1922)

        * [](#themap) [ⓘ](/locentry-84886.html) [Rothenberg Quarry](/loc-13787.html)

Hentschel (1975)

     * Mendig
        * [](#themap) [ⓘ](/locentry-84903.html) [Basalt quarries](/loc-4502.html)

Hentschel (1975)

           * [](#themap) [ⓘ](/locentry-84943.html) [Michels Quarry](/loc-13790.html)

Hentschel (1975)

        * [](#themap) [ⓘ](/locentry-347521.html) [In den Dellen quarries](/loc-71520.html)

Rath +6 other references

        * [](#themap) [ⓘ](/locentry-41618.html) [Thelenberg](/loc-1799.html)

Rath

        * Wingertsberg
           * [](#themap) [ⓘ](/locentry-368248.html) [Pumice quarries](/loc-6927.html)

Rath

     * Rieden
        * [](#themap) [ⓘ](/locentry-857866.html) [Altenberg](/loc-252942.html)

Vom Rath (1864)

        * [](#themap) [ⓘ](/locentry-505027.html) [Grobesberg](/loc-169036.html)

Viereck

     * [ⓘ](/locentry-1384593.html) [Volkesfeld](/loc-146305.html)

Bernotat-Wulff et al. (1988) +2 other references

  * Pellenz
     * Kruft
        * [](#themap) [ⓘ](/locentry-85247.html) [Korretsberg](/loc-13804.html)

Hentschel (1975)

        * [](#themap) [ⓘ](/locentry-85094.html) [Krufter Ofen](/loc-13796.html)

Rath

        * [](#themap) [ⓘ](/locentry-85275.html) [Tönchesberg](/loc-13806.html)

Hentschel (1975) +1 other reference

     * Nickenich
        * [](#themap) [ⓘ](/locentry-85058.html) [Nickenicher Sattel](/loc-13795.html)

Hentschel (1975)

        * [](#themap) [ⓘ](/locentry-85037.html) [Nickenicher Weinberg](/loc-1800.html)

Hentschel (1983)

     * Plaidt
        * [](#themap) [ⓘ](/locentry-179484.html) [Plaidter Hummerich](/loc-36164.html)

Hentschel (1983)

  * Vordereifel
     * [ⓘ](/locentry-1255815.html) [Bellerberg volcano](/loc-204826.html)

Blaß et al. (2015)

     * Ettringen
        * [](#themap) [ⓘ](/locentry-76752.html) [Caspar quarry](/loc-1793.html)

Hentschel (1987)

           * [](#themap) [ⓘ](/locentry-1588355.html) [Xenolith CS-029](/loc-436208.html)

in the collection of Christof Schäfer

           * [](#themap) [ⓘ](/locentry-1579454.html) [Xenolith CS-034 (Alfredcasparite-bearing xenolith)](/loc-434668.html)

in the collection of Christof Schäfer

     * Sankt Johann
        * Hochsimmer volcano
           * [](#themap) [ⓘ](/locentry-85262.html) [Hochsimmer quarries](/loc-13805.html)

Weiß (1990)

Frechen

        * [](#themap) [ⓘ](/locentry-85222.html) [Radersberg quarry](/loc-13802.html)

Hentschel (1983)

     * Hinterweiler
        * [](#themap) [ⓘ](/locentry-684331.html) [Hangelberg quarry](/loc-220564.html)

Christof Schäfer

     * Oberstadtfeld
        * [](#themap) [ⓘ](/locentry-76499.html) [Kahlenberg](/loc-13178.html)

Hentschel (1987)

     * Schalkenmehren
        * [](#themap) [ⓘ](/locentry-85104.html) [Altburg](/loc-7242.html)

Weiß (1990)

     * Strohn
        * [](#themap) [ⓘ](/locentry-85237.html) [Wartgesberg](/loc-13803.html)

Weiß (1990) +1 other reference

     * [ⓘ](/locentry-1647808.html) [Üdersdorf](/loc-16903.html)

Hentschel (1989)

        * [](#themap) [ⓘ](/locentry-76548.html) [Emmelberg](/loc-1796.html)

Schäfer (1979) +1 other reference

        * [](#themap) [ⓘ](/locentry-84722.html) [Löhley](/loc-7240.html)

Hentschel (1989)

     * Utzerath
        * [](#themap) [ⓘ](/locentry-179361.html) [Hummerich](/loc-36137.html)

Weiß (1990)

  * Gerolstein
     * Gerolstein
        * Roth
           * [](#themap) [ⓘ](/locentry-773858.html) [Rother Kopf](/loc-13801.html)

Blaß et al. (2012) +1 other reference

     * Hillesheim
        * [](#themap) [ⓘ](/locentry-76591.html) [Graulay quarry](/loc-1797.html)

Hentschel (1993)

        * [](#themap) [ⓘ](/locentry-181389.html) [Kyller Höhe](/loc-13791.html)

Wittern (2001)

        * [](#themap) [ⓘ](/locentry-664238.html) [Lierwiese](/loc-214581.html)

Hentschel (1987)

     * Hohenfels-Essingen
        * [](#themap) [ⓘ](/locentry-85006.html) [Mühlenberg (Krümmel)](/loc-13793.html)

Aufschluss 82 (6)

     * Oberehe-Stroheich
        * [](#themap) [ⓘ](/locentry-84976.html) [Kahlenberg](/loc-13792.html)

Weiß (1990)

     * Ormont
        * [](#themap) [ⓘ](/locentry-660900.html) [Goldberg](/loc-214158.html)

Hentschel (1987)

     * Rockeskyll
        * Rockeskyll volcanic complex
           * [](#themap) [ⓘ](/locentry-347686.html) [Auf Dickel (incl. Nonnental)](/loc-105701.html)

Haardt

           * [](#themap) [ⓘ](/locentry-1032871.html) [Quarry 1](/loc-290763.html)

Hentschel (1987)

           * [](#themap) [ⓘ](/locentry-1032883.html) [Quarry 3](/loc-290766.html)

Hentschel (1987)

     * Steffeln
        * [](#themap) [ⓘ](/locentry-181379.html) [Steffelnkopf](/loc-37431.html)

Wittern (2001)

     * Walsdorf
        * [](#themap) [ⓘ](/locentry-1094433.html) [Goßberg](/loc-214583.html)

Hohn et al. (2015) +1 other reference

  * Kelberg
     * Drees
        * [](#themap) [ⓘ](/locentry-349831.html) [Niveligsberg](/loc-36128.html)

Schüller (1990)

     * Reimerath
        * [](#themap) [ⓘ](/locentry-417096.html) [Trachyte quarry](/loc-36130.html)

Meyer (1983) +1 other reference

Andreas Gerstenberg collection

  * [](#themap) [ⓘ](/locentry-1382168.html) [Westerwald Volcanic Field](/loc-359251.html)

Lippolt +3 other references

Lapis (4)

  * Oberwiesenthal
     * Hammerunterwiesenthal
        * [](#themap) [ⓘ](/locentry-493380.html) [Phonolite Quarry (Richter Quarry)](/loc-15827.html)

LAPIS 31 (3)

T. Witzke & F. Rüger: Lapis 1998 (7/8)

  * Weida
     * [](#themap) [ⓘ](/locentry-123801.html) [Loitsch Quarry](/loc-21800.html)

Wittern (2001) +2 other references

Lippolt (1982) +3 other references

        * [](#themap) [ⓘ](/locentry-1382443.html) [Heldburg Phonolite Plug](/loc-359310.html)

Lippolt (1982) +3 other references

Greece

www.researchgate.net (n.d.) +5 other references

Rui Nunes collection

Mr. Triantafyllos Soldatos.

Kanellopoulos et al. (2024)

Papavasiliou et al. (2017)

Sotiropoulou et al. (2010)

Guinea

a magmatic marker of the evolution of the Central and Equatorial Atlantic. The Canadian Mineralogist (2) +1 other reference

Honduras

...

Hungary

Harangi et al. (1993) +9 other references

www.geomania.hu

        * [](#themap) [ⓘ](/locentry-1533429.html) [Phonolite quarry](/loc-427270.html)

www.geomania.hu

Koch (1985)

Society of Economic Geologists Student Chapter University of Miskolc (2018)

Kohút et al. (2019)

Szabó et al. (1993) +1 other reference

Szakáll: 100 Hungarian Mineral Locality

Szakáll et al. (1996)

Szakáll et al. (1996)

Topographia Mineralogica Hungariae VI.

Szakáll & Jánosi. Minerals of Hungary

  * Nagybörzsöny
     * [](#themap) [ⓘ](/locentry-296846.html) [Alsó-Rózsa adit](/loc-27134.html)

Szakáll et al. (1996)

Kónya et al. (2011)

India

Gupta et al. (1986, September) +2 other references

  * [](#themap) [ⓘ](/locentry-1335300.html) [Wajrakarur kimberlite field](/loc-265066.html)

AJIT KUMAR REDDY (1987) +1 other reference

S. Nag et al. (1999)

     * [](#themap) [ⓘ](/locentry-1333305.html) [Samchampi](/loc-234864.html)

Kumar et al. (1989) +1 other reference

KUMAR et al. (1984)

Rao et al. (2015)

Bhushan +6 other references

Kaur et al. (2017)

  * [](#themap) [ⓘ](/locentry-1334599.html) [Ramadugu Lamproite Field](/loc-335683.html)

Sridhar et al. (2005)

Kent et al. (1998)

Indian Ocean

Maciąg et al. (2019)

Indonesia

Leterrier et al. (1990) +3 other references

EDWARDS et al. (1994)

Brouwer (1940) +2 other references

Zglinicki +3 other references

Van Leeuwen (1981) +1 other reference

Foden et al. (1980) +2 other references

Foden et al. (1980) +2 other references

Iran

Amidi et al. (1985)

Alberti et al. (1976) +9 other references

Le Maitre (2002) +1 other reference

Stocklin et al. (1973) +4 other references

Kamali et al. (2018)

Saadat et al. (2012)

Torabi (2009)

  * Kharanaq District
     * Rabatat Rural District
        * [](#themap) [ⓘ](/locentry-1480377.html) [Chah-Gaz iron oxide-apatite ore deposit](/loc-266628.html)

Sepidbar et al. (2021)

Italy

Russo (2008)

Stoppa +14 other references

Ghiara et al. (1976) +31 other references

     * Conca della Campania
        * [](#themap) [ⓘ](/locentry-348654.html) [Orchi](/loc-105776.html)

Ghiara et al. (1973)

     * [ⓘ](/locentry-213004.html) [Roccamonfina](/loc-4544.html)

Luhr et al. (1987)

     * Sessa Aurunca
        * [](#themap) [ⓘ](/locentry-538850.html) [Corigliano](/loc-189263.html)

Della Ventura et al. (2001)

Punzo et al. (1998) +1 other reference

  * Ercolano
     * [ⓘ](/locentry-552734.html) [Fosso Grande](/loc-192193.html)

Dunin Borkowski (1816) +1 other reference

     * [](#themap) [ⓘ](/locentry-1367260.html) [Le Novelle Quarry](/loc-123062.html)

Imma Punzo find & collection

     * [](#themap) [ⓘ](/locentry-1361355.html) [Montone Quarry](/loc-343204.html)

Russo et al. (2004)

     * [](#themap) [ⓘ](/locentry-429843.html) [San Vito](/loc-57308.html)

Orlandi et al. (1989)

        * [](#themap) [ⓘ](/locentry-213279.html) [San Vito Quarry](/loc-2170.html)

Russo et al. (2004) +3 other references

  * [ⓘ](/locentry-1387697.html) [Ischia Island](/loc-187645.html)

Gillot +13 other references

     * [ⓘ](/locentry-1075321.html) [Forio](/loc-292959.html)

Bortolozzi (n.d.)

        * [](#themap) [ⓘ](/locentry-474079.html) [Caccaviello Quarry](/loc-153508.html)

Pichler et al. (1970)

  * [ⓘ](/locentry-538757.html) [Monte di Procida](/loc-15945.html)

Mazzi et al. (1983) +1 other reference

  * [](#themap) [ⓘ](/locentry-1103285.html) [Mount Somma](/loc-2092.html)

Zambonini (1911)

  * Naples
     * [](#themap) [ⓘ](/locentry-538765.html) [Pianura](/loc-189240.html)

vom Rath (1866)

     * [](#themap) [ⓘ](/locentry-538769.html) [Soccavo](/loc-56951.html)

vom Rath (1866)

  * [ⓘ](/locentry-155574.html) [Ottaviano](/loc-30033.html)

Del Caldo et al. (1973)

  * [ⓘ](/locentry-1387770.html) [Phlegrean Fields Volcanic Complex](/loc-108343.html)

De Stefani (1905) +22 other references

  * Pollena Trocchia
     * [](#themap) [ⓘ](/locentry-293769.html) [Lagno di Pollena](/loc-65662.html)

Carati M.

     * [](#themap) [ⓘ](/locentry-154720.html) [Pollena quarries](/loc-29835.html)

  * Pozzuoli
     * [](#themap) [ⓘ](/locentry-1540874.html) [Fondo Riccio](/loc-428851.html)

Manasse (1902 a) +1 other reference

     * [](#themap) [ⓘ](/locentry-262438.html) [Monte Olibano](/loc-56952.html)

vom Rath (1866)

     * [](#themap) [ⓘ](/locentry-539158.html) [Solfatara di Pozzuoli](/loc-2093.html)

Pichler et al. (1970)

  * [ⓘ](/locentry-1375164.html) [Procida Island](/loc-155792.html)

D’Antonio et al. (1994) +5 other references

     * [](#themap) [ⓘ](/locentry-1553585.html) [Pozzo Vecchio](/loc-430633.html)

Punzo et al. (1996) +1 other reference

     * [](#themap) [ⓘ](/locentry-1553430.html) [Punta della Lingua](/loc-430622.html)

Punzo et al. (1996) +1 other reference

  * [ⓘ](/locentry-1549359.html) [San Sebastiano al Vesuvio](/loc-430290.html)

Balassone et al. (2013)

  * Sant'Anastasia
     * [](#themap) [ⓘ](/locentry-1366460.html) [Lagno Amendolare](/loc-156632.html)

Imma Punzo find & collection

  * Somma Vesuviana
     * [](#themap) [ⓘ](/locentry-1553074.html) [Lagno Macedonia](/loc-430578.html)

Punzo et al. (1996) +1 other reference

     * [](#themap) [ⓘ](/locentry-1361442.html) [Trapolino Quarry (Cava Nuova)](/loc-156630.html)

Russo et al. (2004)

  * Torre del Greco
     * [](#themap) [ⓘ](/locentry-480142.html) [Camaldoli della Torre](/loc-156648.html)

Carati (1981) +2 other references

     * [](#themap) [ⓘ](/locentry-237518.html) [Villa Inglese quarries](/loc-29836.html)

Scacchi (1882) +4 other references

Del Caldo et al. (1973) +1 other reference

Hamilton (1776) +29 other references

in the collection of Alessandro ...

Angelucci A. et al. (1974)

     * [](#themap) [ⓘ](/locentry-945743.html) [La Palombara](/loc-102704.html)

Angelucci A. et al. (1974)

  * [ⓘ](/locentry-945683.html) [Pofi](/loc-267434.html)

Mattias P.P. (1969) +2 other references

E. Passaglia et al.

        * [](#themap) [ⓘ](/locentry-253626.html) [Punta della Guardia](/loc-54765.html)

H.E. Belkin et al. (silicte/saline/sulfur-rich/CO2)

  * [ⓘ](/locentry-1387439.html) [Ventotene](/loc-204766.html)

Metrich et al. (1988) +2 other references

Federico et al. (2002)

     * [ⓘ](/locentry-360573.html) [Albano Lake crater](/loc-55150.html)

Gianfagna et al. (1988)

  * Albano Laziale
     * [](#themap) [ⓘ](/locentry-1483626.html) [Castelli Romani bypass road (Via Appia Bis)](/loc-419936.html)

Caponera et al. (2003)

  * Allumiere
     * [](#themap) [ⓘ](/locentry-1545500.html) [Monte Rovello](/loc-429661.html)

Napoleoni et al. (2021) +1 other reference

     * [](#themap) [ⓘ](/locentry-539934.html) [Monte Sassetto](/loc-189463.html)

Della Ventura G. et al. (Tolfa volcanic center, Latium, Italy)

     * [](#themap) [ⓘ](/locentry-1544959.html) [Sasso della Strega](/loc-429570.html)

Napoleoni et al. (2021)

     * [](#themap) [ⓘ](/locentry-540228.html) [Spizzicatore Hill](/loc-189554.html)

Negretti (1962) +1 other reference

  * Anguillara Sabazia
     * [](#themap) [ⓘ](/locentry-1308518.html) [La Mola](/loc-312148.html)

Parodi et al. (1994)

  * [ⓘ](/locentry-407534.html) [Ariccia](/loc-25969.html)

De Michele (1974)

  * Bracciano
     * Castel Giuliano
        * [](#themap) [ⓘ](/locentry-773746.html) [Pianciano](/loc-238840.html)

Dario Di Domenico collection

     * [](#themap) [ⓘ](/locentry-1494185.html) [SH2 deep well](/loc-420705.html)

Franceschini et al. (1989)

  * Campagnano di Roma
     * [](#themap) [ⓘ](/locentry-317653.html) [Monte Cavalluccio](/loc-22746.html)

Eur. J. Mineral. +1 other reference

     * [](#themap) [ⓘ](/locentry-945531.html) [Monte Tozzo](/loc-212203.html)

Liotti L. (1983)

     * [](#themap) [ⓘ](/locentry-833516.html) [S. Angelo Mount](/loc-248539.html)

Stoppani et al. (1982)

  * Castel Gandolfo
     * [](#themap) [ⓘ](/locentry-1483646.html) [Spiaggia del Lago Road](/loc-419940.html)

Caprilli (2000)

  * Cerveteri
     * Sasso di Furbara (Sasso)
        * [](#themap) [ⓘ](/locentry-1461379.html) [Monte Sughereto Quarry](/loc-416022.html)

Barrese et al. (1994)

  * Magliano Romano
     * [](#themap) [ⓘ](/locentry-623943.html) [Fosso Attici](/loc-206337.html)

Stoppani et al. (1982)

     * [](#themap) [ⓘ](/locentry-1549401.html) [Lapilli quarry](/loc-430292.html)

Bellatreccia et al. (2006)

  * Marino
     * [](#themap) [ⓘ](/locentry-1032977.html) [Costa Caselle](/loc-290808.html)

Burli et al. (1988)

  * [ⓘ](/locentry-1538973.html) [Rome](/loc-193201.html)

Martinelli (1904) +2 other references

  * [ⓘ](/locentry-477865.html) [Sacrofano](/loc-2079.html)

Della Ventura et al. (1993) +1 other reference

     * [](#themap) [ⓘ](/locentry-543805.html) [Biachella Valley](/loc-26476.html)

M.E. Ciriotti collection (EDS probed) +2 other references

     * [](#themap) [ⓘ](/locentry-1542469.html) [Monte Sarapollo](/loc-429164.html)

Stoppani et al. (1982)

  * [ⓘ](/locentry-560178.html) [Stracciacappe caldera](/loc-193637.html)

Stoppani et al. (1982)

  * Tolfa
     * Santa Severa Nord
        * [](#themap) [ⓘ](/locentry-155511.html) [Fosso Eri rhyolite outcrop (incl. Santa Severa kaolin quarry)](/loc-30019.html)

Lombardi (1964) +2 other references

  * [](#themap) [ⓘ](/locentry-981833.html) [Tolfa Mts District](/loc-193202.html)

Pinarelli (1987) +1 other reference

Cundari (1979) +9 other references

C. Biagioni

  * [ⓘ](/locentry-632914.html) [Bassano Romano](/loc-134634.html)

Parodi et al. (1996)

  * Bolsena
     * [](#themap) [ⓘ](/locentry-786014.html) [Trachyte quarry](/loc-241105.html)

in the collection of Christof Schäfer

  * [ⓘ](/locentry-1100173.html) [Capranica](/loc-26973.html)

     * [](#themap) [ⓘ](/locentry-1092675.html) [Campo Padella](/loc-63048.html)

Della Ventura et al. (1999) +1 other reference

     * [](#themap) [ⓘ](/locentry-1206657.html) [Cassia Road km 61.5](/loc-297679.html)

Bortolozzi (n.d.)

  * Cellere
     * [](#themap) [ⓘ](/locentry-830049.html) [Monte di Cellere](/loc-247656.html)

Burli et al. (2010)

  * [ⓘ](/locentry-1308796.html) [Cimino Volcanic Complex](/loc-312175.html)

Puxeddu (1971)

  * [](#themap) [ⓘ](/locentry-929930.html) [Colle Quartuccio](/loc-259821.html)

Di Domenico Dario

  * [ⓘ](/locentry-1106113.html) [Farnese](/loc-204762.html)

     * [](#themap) [ⓘ](/locentry-1106339.html) [Fosso San Paolo](/loc-241133.html)

Stoppani et al. (1982)

  * [ⓘ](/locentry-1092968.html) [Gradoli](/loc-282972.html)

Gianfranco Ciccolini Collection

     * [](#themap) [ⓘ](/locentry-777552.html) [Poggio Pinzo (Gradoli pozzolana quarry)](/loc-239472.html)

Signoretti et al. (2001)

  * [ⓘ](/locentry-952972.html) [Ischia di Castro](/loc-235238.html)

Di Domenico Dario

  * [ⓘ](/locentry-1074924.html) [Montefiascone](/loc-292857.html)

Di Battistini et al. (2001)

  * Onano
     * [](#themap) [ⓘ](/locentry-308990.html) [Montenero Quarry](/loc-7833.html)

Cresta et al. (2002)

  * Soriano nel Cimino
     * [](#themap) [ⓘ](/locentry-1309216.html) [Le Piagge](/loc-312191.html)

Stoppani et al. (1982)

  * Valentano
     * [](#themap) [ⓘ](/locentry-786036.html) [Casale Rosati](/loc-223283.html)

Burli et al. (2010)

     * [](#themap) [ⓘ](/locentry-651595.html) [Mt Saliette](/loc-212308.html)

Burli et al. (2007)

  * [ⓘ](/locentry-59140.html) [Vetralla](/loc-2081.html)

     * [](#themap) [ⓘ](/locentry-939564.html) [Fosso Ricomero](/loc-212310.html)

Parodi et al. (1989)

     * [](#themap) [ⓘ](/locentry-1209252.html) [La Botte (Botte)](/loc-298035.html)

www.gminromano.it (n.d.) +4 other references

     * [](#themap) [ⓘ](/locentry-1074172.html) [Pian di San Martino](/loc-233845.html)

Signoretti et al. (2004) +1 other reference

     * [](#themap) [ⓘ](/locentry-617697.html) [Tre Croci](/loc-2080.html)

American Mineralogist +1 other reference

  * [ⓘ](/locentry-1386511.html) [Vico volcanic complex (Vico Lake)](/loc-5749.html)

Laurenzi +38 other references

  * Viterbo
     * [](#themap) [ⓘ](/locentry-1308832.html) [Bagnaia](/loc-312177.html)

van Bergen (1980)

     * [](#themap) [ⓘ](/locentry-621554.html) [Castellaccio di Petrignano](/loc-69585.html)

Bill Henderson specimens

     * [](#themap) [ⓘ](/locentry-942018.html) [San Martino al Cimino](/loc-266552.html)

Stoppani et al. (1982)

Peccerillo (2005)

Quercigh (1915)

Ciriotti et al. (2011)

Dillen (2022)

Bortolozzi (n.d.)

  * [ⓘ](/locentry-951143.html) [Nulvi](/loc-230925.html)

Bortolozzi (n.d.)

  * [ⓘ](/locentry-951208.html) [Ploaghe](/loc-253802.html)

Bortolozzi (n.d.)

Araña et al. (1974)

Calcara P. (1851) +1 other reference

Barberi et al. (1974) +1 other reference

Sicurella et al. (2010)

  * Etna Volcanic Complex
     * [](#themap) [ⓘ](/locentry-429260.html) [Mount Etna](/loc-2136.html)

Gaetano Sicurella collection

Barberi et al. (1974) +6 other references

           * [](#themap) [ⓘ](/locentry-1525821.html) [Pietre Cotte lava flow](/loc-426385.html)

Piochi et al. (2009) +1 other reference

           * [](#themap) [ⓘ](/locentry-1526117.html) [Punte Nere](/loc-426431.html)

Lucchi et al. (2008)

Villari L. (1970)

Beccaluva et al. (1981) +1 other reference

Exel (1987)

Del Caldo et al. (1973)

  * Pitigliano
     * [](#themap) [ⓘ](/locentry-367206.html) [Case Collina](/loc-8305.html)

Liotti L. (Grosseto)

     * [](#themap) [ⓘ](/locentry-345504.html) [Pian di Valle - Nardeci quarries (Europomice quarries; Casale Pietrazzoli quarries)](/loc-105460.html)

Capaccioni B. et al. (Latera Volcanic Complex, Vulsini District, Italy)

     * [](#themap) [ⓘ](/locentry-1095641.html) [Poggio Bottinello](/loc-204763.html)

Nasti et al. (2006) +1 other reference

  * Roccastrada
     * Roccatederighi
        * [](#themap) [ⓘ](/locentry-644675.html) [Rhyolite dome](/loc-210390.html)

www.socgeol.info (n.d.)

Barsotti et al. (2006)

  * Portoferraio
     * [](#themap) [ⓘ](/locentry-407377.html) [Cape Enfola](/loc-108784.html)

De Michele (1974)

     * [](#themap) [ⓘ](/locentry-767508.html) [Forno](/loc-236742.html)

Orlandi P. and Pezzotta F. (1996)

MINERALOGICAL MAGAZINE

S. Conticelli

  * Montecatini Val di Cecina
     * [](#themap) [ⓘ](/locentry-227450.html) [Lamproite outcrops](/loc-48031.html)

S. Conticelli

Stoppa F.

Stoppa et al. (1995)

  * [ⓘ](/locentry-556956.html) [Polino](/loc-68279.html)

Stoppa +13 other references

  * San Venanzo
     * [](#themap) [ⓘ](/locentry-1386162.html) [Vispi Quarry](/loc-16163.html)

Sabatini (1899) +7 other references

Fabris et al. (2014) +1 other reference

  * Galzignano Terme
     * [](#themap) [ⓘ](/locentry-917652.html) [Monte delle Basse](/loc-233715.html)

Fabio Tosato et al. (2024) +2 other references

  * [ⓘ](/locentry-1230671.html) [Torreglia](/loc-223278.html)

Squinabol (1902) +1 other reference

     * Luvigliano
        * [](#themap) [ⓘ](/locentry-668720.html) [Monte Brusà Quarry (Donà Quarry)](/loc-215447.html)

Orlandi (1997) +2 other references

        * [](#themap) [ⓘ](/locentry-1228475.html) [Monte Solone](/loc-301400.html)

Fabris et al. (2014)

  * Vo'
     * [](#themap) [ⓘ](/locentry-1228995.html) [Zovon](/loc-25830.html)

Fabris et al. (2014)

Zaccaria et al. (2021)

  * San Pietro Mussolino
     * [](#themap) [ⓘ](/locentry-1437592.html) [Bertocchi quarry (ex Alvese quarry)](/loc-159319.html)

Zorzi et al. (eds.)

  * [ⓘ](/locentry-484887.html) [Schio-Valdagno Tunnel (Zovo Tunnel)](/loc-157680.html)

Boscardin et al. (2000) +2 other references

Japan

Analyses by Dr Hideki Masago and Dr ...

Analyses by Dr Hideki Masago and Dr ...

Hiromi Yamasaki collection

Arai et al. (2018)

Recommendations of the International ... +2 other references

- (1932 analysis in DHZ)

Jordan

Jarrar et al. (1992) +1 other reference

Kenya

Hackmann +3 other references

Webb +2 other references

Le Bas (1977)

Baker (1958) +2 other references

White et al. (2012)

  * [](#themap) [ⓘ](/locentry-1639254.html) [Cave No.13A](/loc-144119.html)

Forti et al. (2003)

  * [](#themap) [ⓘ](/locentry-458929.html) [Cave No.14A](/loc-144118.html)

Forti et al. (2004)

Rix (1973) +4 other references

Baker (1963) +6 other references

Ministry of Energy and Regional ... +4 other references

Baker (1967)

Williams (1966) +6 other references

Saggerson (1991)

Davies et al. (1987) +4 other references

Williams (1991)

Key (1987)

Key (1987)

Smith (1938) +3 other references

Smith (1938) +1 other reference

Kiribati

Natland et al. (1976) +1 other reference

Kosovo

Altherr et al. (2004) +2 other references

Lesotho

Mathias et al. (1970)

Mathias et al. (1970)

Libya

Piccoli (1970) +6 other references

  * [](#themap) [ⓘ](/locentry-969947.html) [Kaf El Khalef](/loc-271189.html)

Lustrino et al. (2012)

CIGOLINI1 et al. (2012)

BUSREWIL et al. (1991)

Madagascar

Mahoney et al. (2008)

Mahoney et al. (2008) +1 other reference

M. Arligiue collection & photo

  * Mahasoa Est
     * [](#themap) [ⓘ](/locentry-843016.html) [Andangovato](/loc-250252.html)

Knut Edvard Larsen (2023)

     * [](#themap) [ⓘ](/locentry-765118.html) [Benono](/loc-207000.html)

Behier (1963)

     * [](#themap) [ⓘ](/locentry-675414.html) [Itrongay (Itrongahy)](/loc-2273.html) ![](https://www.mindat.org/images/gold_star.png)

www.mindat.org (n.d.) +1 other reference

Rakotovao Soatsitohaina et al. (2009)

Lacroix (1922) +5 other references

Lacroix (1923) +2 other references

Lacroix (1922)

Behier (1963)

Malawi

Garson

  * [](#themap) [ⓘ](/locentry-1429750.html) [Tundulu Complex](/loc-26431.html)

Garson +2 other references

Mexico

Faudoa-Gómez et al. (2024)

Megaw

Jesse Fisher (optical analysis) +1 other reference

Levinson (1962)

Panczner (1987)

  * Coneto de Comonfort
     * [](#themap) [ⓘ](/locentry-49063.html) [Barranca Mine](/loc-8572.html)

Am Min (1955)

Gupta (2015)

Foshag et al. (1942)

Planer-Friedrich (2000)

Christiansen

Mongolia

Pavel.M. Kartashov (n.d.)

Recommendations of the International ... +2 other references

Peretyazhko et al. (2018)

Morocco

De Sitter et al. (1952) +1 other reference

Woolley (2001) +1 other reference

JÉRÉMINE (1955) +1 other reference

Gentil +4 other references

Mozambique

Oberti et al. (2010)

TORRE DE ASSUNCAO et al. (1962)

Myanmar

Themelis (2008)

        * [](#themap) [ⓘ](/locentry-687486.html) [Ohn-bin-ywe-htwet (Coconut Tree mine)](/loc-221169.html)

Themelis (2008) +1 other reference

     * Pein-Pyit (Painpyit; Pyan Pyit)
        * [](#themap) [ⓘ](/locentry-801701.html) [Pyant Gyi mine (Pyan Gyi)](/loc-193876.html)

Themelis (2008)

Namibia

... +3 other references

  * [](#themap) [ⓘ](/locentry-1432162.html) [Auas Mountains Occurrences](/loc-408212.html)

Gevers (1933) +3 other references

  * [](#themap) [ⓘ](/locentry-1270557.html) [Stalhart volcanic field](/loc-307471.html)

Koller F et al. (2014)

Miller et al. (Henno Martin Commerative Volume)

Jackson +6 other references

  * [](#themap) [ⓘ](/locentry-1270582.html) [Klinghardt Group](/loc-307472.html)

Koller F et al. (2014)

New Zealand

Martin et al. (NZ)

Osborne Hutton (1956)

  * [](#themap) [ⓘ](/locentry-1039821.html) [Taratimi Bay (Crater Bay)](/loc-122209.html)

Collection of Rod Martin

Ewart et al. (1967)

Speight (1907)

        * [](#themap) [ⓘ](/locentry-1210929.html) [Lyttelton Harbour](/loc-2440.html)

Marshal (1893)

        * [](#themap) [ⓘ](/locentry-830192.html) [Teddington Quarry](/loc-247653.html)

Essence of Microscope

Suggate et al. (1978) +2 other references

Hay et al. (1970) +4 other references

Turner et al. (1960) +7 other references

     * Portobello
        * [](#themap) [ⓘ](/locentry-1264793.html) [Pudding Island](/loc-236668.html)

Graham et al. (2018)

Chernet

  * Lake Taupo
     * [](#themap) [ⓘ](/locentry-1227626.html) [Wharewaka](/loc-257660.html)

Chernet

  * Poihipi Road
     * [](#themap) [ⓘ](/locentry-1227204.html) [Roadcut Section](/loc-301202.html)

Collection of RJ Martin

     * [](#themap) [ⓘ](/locentry-1227208.html) [Scarp Section](/loc-301204.html)

Collection of RJ Martin

Moore (1979)

Nicaragua

dan weinrich

Niger

Black +3 other references

Nigeria

Sakoma et al. (2002)

North Korea

Kim et al. (2023)

Sadanaga & Bunno (1973)

University of Tokyo collection +1 other reference

Abstracts of the Eighth International Conference on Geochronology and Isotope Geology (1994)

North Macedonia

Stojanov

Färber (n.d.)

Terzić +5 other references

Temovski (2016)

Boev et al. (2015)

Tomič +4 other references

Terzić +5 other references

Tomič +1 other reference

Prelević et al. (2008) +1 other reference

Northwest Africa Meteorites

www.sciencemag.org (2013)

Norway

Scharizer (1884)

Oman

Al-Harthy et al. (1991) +1 other reference

Papua New Guinea

Smith (1972)

Johnson et al. (1976) +2 other references

Paraguay

Haggerty et al. (1983) +1 other reference

Haggerty et al. (1983)

Geological Survey Professional Paper 327 (U.S. Department of the Interior, 1959)

Presser et al. (2014)

Peru

portergeo.com.au (2022)

Li (2016)

Poland

Lis et al. (1986)

Lis et al. (1986)

  * Gmina Stronie Śląskie
     * [](#themap) [ⓘ](/locentry-1394187.html) [Stójków Dike](/loc-374446.html)

Wierzchołowski (Middle Sudetes)

Lis et al. (1986)

Lis et al. (1986)

W. Szeliga

Grabarczyk et al. (2022)

Ł. Kruszewski EPMA/PXRD data +3 other references

Portugal

Zanon et al. (2013)

Weston (1964) +4 other references

Osann +1 other reference

     * [ⓘ](/locentry-733395.html) [Lake Fogo](/loc-190525.html)

- (n.d.)

  * Ribeira Grande
     * [](#themap) [ⓘ](/locentry-544277.html) [Pumice quarry](/loc-190526.html)

Ternes (1999)

     * [](#themap) [ⓘ](/locentry-1070948.html) [Ruins of Lombadas syenite xenolith occurrence](/loc-264540.html)

Cámara et al. (2017)

  * Vila Franca do Campo
     * Monte Escuro
        * [](#themap) [ⓘ](/locentry-969545.html) [Monte Escuro quarry](/loc-251896.html)

Alves (n.d.)

Weston (1964) +6 other references

PIMENTEL et al. (2006)

Alexandre Pedroso collection

Alves (n.d.)

  * Machico
     * Porto da Cruz
        * [](#themap) [ⓘ](/locentry-1438030.html) [Terra do Baptista gabbro outcrop](/loc-411044.html)

Alves (n.d.)

Morais +2 other references

Romania

Szakáll

  * [](#themap) [ⓘ](/locentry-752092.html) [Basalt quarry](/loc-210415.html)

Szakáll et al. (2010)

Seghedi I. (SW Romania)

Russia

Kislov et al. (2022)

Cesnokov et al. (1998)

Pekov et al. (2019) +2 other references

              * [](#themap) [ⓘ](/locentry-1502617.html) [Glavnaya Tenoritovaya fumarole (Major Tenorite)](/loc-248464.html)

Pekov et al. (2019)

              * [](#themap) [ⓘ](/locentry-1353847.html) [Yadovitaya fumarole](/loc-2656.html)

Pekov et al. (2020)

     * [](#themap) [ⓘ](/locentry-1382798.html) [Mountain 1004](/loc-303611.html)

Shchipalkina et al. (2020)

        * [](#themap) [ⓘ](/locentry-1385898.html) [Southern fumarole field](/loc-303612.html)

Shchipalkina et al. (2020)

Pavel M. Kartashov analytical data (1984)

...

...

Grebennikov (2011)

Zamiatina et al. (2022)

[World of Stones 12:49]

Trunilina et al. (2021)

Chayka +9 other references

Kostin (2021)

Trunilina et al. (2022)

           * [](#themap) [ⓘ](/locentry-1517669.html) [Tommotskii Massif](/loc-125628.html)

Trunilina et al. (2022)

Africano et al. (2003) +1 other reference

Saudi Arabia

Baker et al. (1973) +1 other reference

Serbia

Cvetković et al. (2004) +1 other reference

     * [](#themap) [ⓘ](/locentry-1412536.html) [Zabrdica Volcanic Field](/loc-399769.html)

Cvetković et al. (2004) +2 other references

Cvetkovic et al. (2000) +3 other references

     * [](#themap) [ⓘ](/locentry-1412588.html) [Ozrem occurrence](/loc-399778.html)

Cvetković et al. (2004) +1 other reference

     * [](#themap) [ⓘ](/locentry-1570360.html) [Rudnik Mine (Mount Rudnik; Rudnik Deposit)](/loc-62113.html)

Pačevski et al. (2018)

Altherr et al. (2004) +2 other references

  * Preševo
     * [](#themap) [ⓘ](/locentry-1412767.html) [Šiljati Kamen occurrences](/loc-399802.html)

Cvetković et al. (2004) +1 other reference

Glišic +2 other references

Slovakia

Ďuďa R. et al. (1993)

Huraiová et al. (2019)

  * Pinciná
     * [](#themap) [ⓘ](/locentry-308856.html) [Pinciná maar](/loc-68853.html)

M. Huraiova et al.

Koděra (1986)

     * [](#themap) [ⓘ](/locentry-404261.html) [Nová Baňa deposit](/loc-12664.html)

Koděra (1986)

Koděra (1986)

  * Kremnica
     * [](#themap) [ⓘ](/locentry-394902.html) [Kremnica Au-Ag deposit](/loc-18386.html)

Ďuďa (1993)

  * [ⓘ](/locentry-413139.html) [Sklené Teplice](/loc-126429.html)

Koděra (1986)

Myšľan et al. (2024)

Ďuďa +1 other reference

South Africa

Smyth (1977)

Field et al. (2008)

Spain

Calvo (2018)

        * [](#themap) [ⓘ](/locentry-1239538.html) [Volcanica quarry](/loc-302828.html)

Calvo (2018)

  * Vera
     * [](#themap) [ⓘ](/locentry-1415045.html) [Cabezo Maria Volcanic Field](/loc-404410.html)

essai de synthese. Bulletin de la Société géologique de France (3) +9 other references

Takeda et al. (2003)

Coello et al. (92) +9 other references

     * [](#themap) [ⓘ](/locentry-848906.html) [Fuerteventura Basal Complex](/loc-135081.html)

Barrera J.L. et al. (1981)

        * [](#themap) [ⓘ](/locentry-752795.html) [Esquinzo ultra-alkaline complex](/loc-233764.html)

J. Mangas & F. J. Pérez Torrado et al. (1997) +1 other reference

        * [](#themap) [ⓘ](/locentry-752789.html) [Puerto de la Peña - Cueva de Lobos area](/loc-233763.html)

J. Mangas & F. J. Pérez Torrado et al. (1997)

  * Gran Canaria
     * Arucas
        * [](#themap) [ⓘ](/locentry-474181.html) [Montaña Cardones](/loc-153544.html)

Hernandez-Pacheco et al. (1969)

        * [](#themap) [ⓘ](/locentry-474166.html) [Montaña de Arucas](/loc-153543.html)

Hernandez-Pacheco et al. (1969)

  * Lanzarote
     * Haría
        * [](#themap) [ⓘ](/locentry-426424.html) [Famara cliff](/loc-30824.html)

Strasser et al. (2006)

Mitchell-Thomé (1976) +4 other references

  * Tenerife
     * Santa Cruz de Tenerife
        * [](#themap) [ⓘ](/locentry-829607.html) [Benijo Beach](/loc-247494.html)

Analyzed by XRD by Dr. Joan Vinals (Barcelona)

Venturelli et al. (1984) +5 other references

        * [](#themap) [ⓘ](/locentry-1292815.html) [Cerro Negro](/loc-310558.html)

Linthout et al. (1993)

        * [](#themap) [ⓘ](/locentry-305994.html) [Sierra de las Cabras](/loc-20462.html)

Salvioli-Mariani et al. (1996)

Joan Rosell (2021)

  * Olot
     * [](#themap) [ⓘ](/locentry-542075.html) [Croscat volcano](/loc-189774.html)

Guiomar Calvo Sevillano (2008)

     * [](#themap) [ⓘ](/locentry-231944.html) [Puig de la Garrinada Volcano](/loc-20503.html)

  * Santa Pau
     * [](#themap) [ⓘ](/locentry-542078.html) [Rocanegra volcano](/loc-189776.html)

Guiomar Calvo Sevillano (2008)

Nobel +5 other references

Fernandez et al. (1972) +2 other references

  * La Aljorra
     * [](#themap) [ⓘ](/locentry-1415015.html) [Aljorra lamproitic pipe](/loc-404407.html)

Pellicer (1973) +2 other references

     * [](#themap) [ⓘ](/locentry-687612.html) [La Aljorra Quarries](/loc-221162.html)

Calvo Sevillano et al. (2009)

  * Tallante
     * Cabezo Negro de Tallante
        * [](#themap) [ⓘ](/locentry-298451.html) [Basalt outcrop (2)](/loc-66722.html)

S. Capedri et al. : "Upper-mantle ...

essai de synthese. Bulletin de la Société géologique de France (3) +5 other references

     * [](#themap) [ⓘ](/locentry-1414793.html) [El Tale dike](/loc-404356.html)

essai de synthese. Bulletin de la Société géologique de France (3) +6 other references

Nobel +11 other references

     * [](#themap) [ⓘ](/locentry-305979.html) [Nuestra Señora del Carmen Mines](/loc-18320.html)

Salvioli-Mariani et al. (1996)

Nobel +3 other references

Fuster et al. (1967) +2 other references

Fúster et al. (prov. de Murcia) +4 other references

Aparicio et al. (western Mediterranean) +2 other references

Sri Lanka

Ceylon Aluvial Mine (Book, Co. 2002)

Sweden

Thulin (1996)

Thulin (1996)

Switzerland

Stalder et al. (1998)

Stalder et al. (1998)

Syria

Recommendations of the International ... +8 other references

Taiwan

Zhengzhang Tao (1992)

Tanzania

Mattsson et al. (2010)

  * [](#themap) [ⓘ](/locentry-784413.html) [Sadiman volcano](/loc-240642.html)

Zaitsev A.N. et al. (2010) +2 other references

Thailand

Part II +2 other references

     * [](#themap) [ⓘ](/locentry-932686.html) [Gem mines](/loc-4558.html)

Srithai (2005, November)

Turkey

Keller et al. (1972) +6 other references

Eyuboglu et al. (2011) +1 other reference

Helvaci (1998)

Gultekin et al. (2016)

Altherr et al. (2008) +3 other references

Lefevre et al. (1983) +4 other references

Beylikahir-Eskişehir et al. (2-3) +2 other references

Cahit et al. (2000)

Sarıfakıoğlu et al. (2009)

Lefevre et al. (1983) +7 other references

Innocenti et al. (1972)

Cahit et al. (2000)

Arslan et al. (1997) +3 other references

Uganda

Stoppa et al. (2000)

UK

A. Hall (1982)

  * [](#themap) [ⓘ](/locentry-9744.html) [Wolf Rock](/loc-1406.html)

doi.org/10.1017/S0016756800045581 +3 other references

Day (1999)

Pers Comm +1 other reference

Miller et al. (1964) +1 other reference

Chinner et al. (1973)

B.G.J. Upton et al.

  * [](#themap) [ⓘ](/locentry-509556.html) [Sithean Sluaigh](/loc-5100.html)

Smith (1965)

H. Downes et al. Lithos 58 2001 ...

...

        * [](#themap) [ⓘ](/locentry-640782.html) [An Sgurr](/loc-209595.html)

J.Ralph visual identification 2009.

     * Isle of Muck
        * [](#themap) [ⓘ](/locentry-606640.html) [Camas Mor Intrusion](/loc-204345.html)

Tilley (1947)

Tyrrell (1928) +1 other reference

Livingstone et al. (2018)

Helmers et al. (1988)

Elliot et al. (eds) +15 other references

Ukraine

Gurov et al. (2015)

Melnikov et al. (2006)

United States Minor Outlying Islands

Natland et al. (1976) +1 other reference

USA

Anthony et al. (1995)

  * [](#themap) [ⓘ](/locentry-218893.html) [Chiricahua National Monument](/loc-46095.html)

Enlows (1955) +1 other reference

  * Peloncillo Mountains
     * Peloncillo Mining District
        * [](#themap) [ⓘ](/locentry-223915.html) [Cottonwood Canyon](/loc-46984.html)

Anthony et al. (1995)

  * Sulphur Springs Valley
     * Pearce Hills
        * Pearce Mining District
           * Pearce
              * [](#themap) [ⓘ](/locentry-1478611.html) [Commonwealth Mine (Pearce Mine; Silver Ware Mine; Brockman Mine; Smith Mine; Rinaud Mine; Ritter Mine; Eisenhart vein)](/loc-10260.html)

Howell (1977)

Anthony et al. (1995)

...

Anthony et al. (1995)

  * Sierrita Mountains
     * Papago Mining District (Sierrita Mining District)
        * [](#themap) [ⓘ](/locentry-229204.html) [Gunsight Mountain](/loc-31982.html)

[var: Barium-Sanidine] Bideaux et al. (1960) +1 other reference

Granger (1962)

www.handbookofmineralogy.org (2012)

     * Union Carbide Mine
        * [](#themap) [ⓘ](/locentry-602878.html) [North Wilson pit](/loc-45867.html)

Pabst (1979)

Henry Barwood - unpublished (2010)

- (2005)

- (2005)

Van Nostrand Reinholt Press: 359. +2 other references

  * Panamint Mts (Panamint Range)
     * Panamint Mining District (Ballarat Mining District)
        * Panamint (old Panamint)
           * [](#themap) [ⓘ](/locentry-311017.html) [Little Chief Granite Dome](/loc-69352.html)

Geol. Soc. of America Bulletin

Van Nostrand Reinholt Press: 361. +2 other references

Van Nostrand Reinholt Press: 354 +2 other references

Eckel et al. (1997)

Eckel et al. (1997)

  * Nathrop
     * [](#themap) [ⓘ](/locentry-34275.html) [Ruby Mountain](/loc-3659.html)

USGS Bull 1716C +1 other reference

  * [](#themap) [ⓘ](/locentry-491815.html) [Poncha Springs](/loc-159132.html)

Eckel et al. (1997)

Eckel et al. (1997)

  * [](#themap) [ⓘ](/locentry-491816.html) [Silver Cliff Mining District](/loc-24778.html)

Eckel et al. (1997)

Eckel et al. (1997)

Eckel et al. (1997)

  * [](#themap) [ⓘ](/locentry-136656.html) [Pikes Peak](/loc-3668.html)

Muntyan et al. (1985)

Eckel et al. (1997)

  * [](#themap) [ⓘ](/locentry-491821.html) [Ragged Mountain](/loc-159134.html)

Eckel et al. (1997)

Sanford et al. (1986)

Eckel et al. (1997)

- (2005)

Eckel et al. (1997)

Eckel et al. (1997)

  * [](#themap) [ⓘ](/locentry-435274.html) [State Line Kimberlite Mining District](/loc-132851.html)

Eckel et al. (1997)

Eckel et al. (1997)

Eckel et al. (1997)

        * [](#themap) [ⓘ](/locentry-305134.html) [Aztec Mine (Summit Lode Mine; Fairview Mine; Aztec No. 1; Aztec No. 2; Claim: Aztec; MS 621a)](/loc-68121.html)

Holmes et al. (1983)

Eckel et al. (1997)

Eckel et al. (1997)

Personally Collected by Dr. Scott ...

  * [](#themap) [ⓘ](/locentry-491826.html) [Kokomo-Tenmile area](/loc-50133.html)

Eckel et al. (1997)

Carnein et al. (2005)

Cook (1978)

Macdonald et al. (1960) +1 other reference

AmMin 61:405 (1976) +1 other reference

- (2005)

AmMin 71:60

King et al. (1994)

Gleba (2008)

     * [ⓘ](/locentry-165667.html) [Coney Island](/loc-32082.html)

...

  * Mansfield Township
     * Lake Ellen
        * [](#themap) [ⓘ](/locentry-151371.html) [Lake Ellen Kimberlite prospect](/loc-28944.html)

Heinrich et al. (2004)

Heinrich et al. (2004)

[var: Barium-Sanidine]

Kuehner et al. (2003, June)

     * [](#themap) [ⓘ](/locentry-784285.html) [Shonkin Sag laccolith](/loc-240605.html)

A differentiated alkaline intrusion +2 other references

Ray Lasmanis +1 other reference

Velde (1975) +1 other reference

www.koeln.netsurf.de/~w.steffens

     * Big Sandy Creek
        * [](#themap) [ⓘ](/locentry-617635.html) [Vermiculite prospect No. 6](/loc-32009.html)

Pecora et al. (1953)

     * [](#themap) [ⓘ](/locentry-564070.html) ~~[Pegmatite Peak](/loc-63374.html)~~

Pecora

Rocks & Min.: 14: 111.

Szarkowski (2019)

Chakhmouradian et al. (2002)

Guilbert and Zeihen +1 other reference

Castor et al. (2004)

Leavitt et al. (2004)

  * Wendover Mining District
     * [](#themap) [ⓘ](/locentry-290409.html) [Alternate U.S. 93](/loc-65004.html)

Castor et al. (2004)

Castor et al. (2004)

Castor et al. (2004)

  * Bullion Mining District
     * [](#themap) [ⓘ](/locentry-1611911.html) [Robertson - Triplet Project](/loc-430571.html)

Mankins (2022)

  * [ⓘ](/locentry-657813.html) [Izenhood Mining District](/loc-36874.html)

Fries

     * [](#themap) [ⓘ](/locentry-1551126.html) [Izzenhood Ranch](/loc-62020.html)

- (2005)

     * [](#themap) [ⓘ](/locentry-156227.html) [Mayflower claim (East Shaft)](/loc-30148.html)

- (2005) +1 other reference

     * [](#themap) [ⓘ](/locentry-272016.html) [Modoc No. 6 claim (West Shaft)](/loc-59894.html)

Stewart et al. (1977) +1 other reference

- (2005)

  * Quinn Canyon Range
     * Eagle Valley Mining District
        * [](#themap) [ⓘ](/locentry-1554862.html) [Deer Lodge Canyon Shaft](/loc-430830.html)

- (2005)

Castor et al. (2004)

  * Nevada volcanic field
     * [](#themap) [ⓘ](/locentry-290413.html) [Ammonia Tanks tuff](/loc-65005.html)

Castor et al. (2004)

  * [](#themap) [ⓘ](/locentry-1382901.html) [Oasis Valley](/loc-359577.html)

MacDonald et al. (2019)

  * [](#themap) [ⓘ](/locentry-1591386.html) [Silent Canyon volcanic center](/loc-61857.html)

Noble et al. (1968)

Jensen (1993)

Castor et al. (2004) +1 other reference

  * [](#themap) [ⓘ](/locentry-278530.html) [Nine Hill tuff](/loc-62066.html)

Castor et al. (2004)

Castor et al. (2004)

Amer. Jour. of Sci.:262:1119-1123 (Nov 64)

Northrop et al. (1996)

NMGS 37th Field Conference

     * [](#themap) [ⓘ](/locentry-230482.html) [Squaw Creek Mine](/loc-22032.html)

NMGS 37th Field Conference

  * Wilcox Mining District
     * Haystack Mtn. area
        * [](#themap) [ⓘ](/locentry-230489.html) [Lone Star Mine](/loc-49002.html)

NMGS 37th Field Conference

Northrop et al. (1996)

  * [](#themap) [ⓘ](/locentry-230796.html) [Mount Taylor region](/loc-49069.html)

Northrop et al. (1996)

Northrop et al. (1996)

Northrop et al. (1996)

  * [](#themap) [ⓘ](/locentry-1452590.html) [Foster Canyon](/loc-50908.html)

- (2005)

Northrop et al. (1996)

  * [](#themap) [ⓘ](/locentry-1265863.html) [Copperas Creek](/loc-50573.html)

Ratté (2008)

  * [ⓘ](/locentry-232062.html) [Eureka Mining District](/loc-33094.html)

Northrop et al. (1996)

  * [ⓘ](/locentry-124933.html) [Pinos Altos Mining District](/loc-21964.html)

Northrop et al. (1996)

  * [](#themap) [ⓘ](/locentry-232219.html) [Rabb Canyon](/loc-21842.html)

Northrop et al. (1996) +1 other reference

Northrop et al. (1996)

Tommy B. Thompson (1973)

Northrop et al. (1996)

Northrop et al. (1996)

Northrop et al. (1996)

  * Todilto Park
     * [](#themap) [ⓘ](/locentry-239516.html) [Beelzebub](/loc-50702.html)

Northrop et al. (1996)

  * [](#themap) [ⓘ](/locentry-239517.html) [Zilditloi Mountain](/loc-50428.html)

Minerals of Colorado (1997)

XRD data from the New Mexico Bureau of ...

Northrop et al. (1996)

Northrop et al. (1996)

  * Shiprock
     * [](#themap) [ⓘ](/locentry-314293.html) [Shiprock diatreme](/loc-71209.html)

New Mexico GeologicalSociety Guidebook

Northrop et al. (1996)

  * [ⓘ](/locentry-232822.html) [Jemez Springs District](/loc-33136.html)

Northrop et al. (1996)

Northrop et al. (1996)

  * Old Placers District
     * [](#themap) [ⓘ](/locentry-1499888.html) [Cunningham mine](/loc-47792.html)

Maynard (2014)

Jerry Cone Collection

  * [](#themap) [ⓘ](/locentry-239520.html) [Lake Valley](/loc-50954.html)

Northrop et al. (1996)

  * [](#themap) [ⓘ](/locentry-239521.html) [Mimbres Range](/loc-50388.html)

Northrop et al. (1996)

  * [](#themap) [ⓘ](/locentry-125572.html) [Monticello Tin District](/loc-22033.html)

Northrop et al. (1996)

     * [](#themap) [ⓘ](/locentry-239519.html) [Willow Springs Draw](/loc-50434.html)

Northrop et al. (1996)

  * [](#themap) [ⓘ](/locentry-890518.html) [New Mexico Highway 1 roadcut](/loc-257965.html)

Gibbs (2013)

  * Paramount Canyon
     * [](#themap) [ⓘ](/locentry-171709.html) [Beryllium Virgin claim](/loc-33334.html)

Henderson (1989)

  * [ⓘ](/locentry-125553.html) [Taylor Creek Tin Mining District (Black Range Tin District)](/loc-11066.html)

Northrop et al. (1996)

Northrop et al. (1996)

     * [](#themap) [ⓘ](/locentry-239522.html) [Red Canyon](/loc-50955.html)

Northrop et al. (1996)

  * [ⓘ](/locentry-31307.html) [Magdalena Mining District](/loc-3996.html)

Gibbs (1989)

     * [](#themap) [ⓘ](/locentry-171920.html) [Oak Spring area](/loc-33404.html)

GF Loughlin (1942) +1 other reference

  * [ⓘ](/locentry-233825.html) [San Jose District](/loc-33178.html)

Northrop et al. (1996)

  * [ⓘ](/locentry-233864.html) [Socorro Peak Mining District](/loc-21817.html)

Northrop et al. (1996)

Ramon DeMark and Jessie Kline

Robinson et al. (2007) +1 other reference

Philip M. Brown

Geology of the Fall Zone Region along ...

Stoddard et al. (1992)

Micro Probe Volume X Number 2

Eckel et al. (1997)

Roberts et al. (1965)

  * Galena Mining District
     * Galena
        * [](#themap) [ⓘ](/locentry-543792.html) [Gilt Edge Mine (Rattlesnake Jack; Dakota Maid; Ruby Ridge; Gilt Edge Glory Hole; Oro-Fina; Anchor Hill Mines 0460810072)](/loc-19380.html)

Willard Lincoln Roberts

  * [ⓘ](/locentry-385130.html) [Mineral Hill](/loc-45154.html)

Roberts et al. (1965)

Smith (1991)

Norman King

Collected by Franklin Roberts

Smith (1991)

Bullock (1981)

        * [](#themap) [ⓘ](/locentry-181932.html) [Cactus Mine](/loc-4175.html)

Bullock (1981)

- (2005)

  * Thomas Range
     * [](#themap) [ⓘ](/locentry-1513966.html) [Eagles Nest Claim](/loc-39341.html)

Collected by Joe Marty

     * Pismire Knolls
        * [](#themap) [ⓘ](/locentry-191012.html) [Lookout prospect](/loc-39340.html)

Microprobe 7:9 pp 12-14

        * [](#themap) [ⓘ](/locentry-190656.html) [Maynard's Mine](/loc-4136.html)

Ream (1979)

     * [](#themap) [ⓘ](/locentry-1582925.html) [SK Star Claim #2](/loc-435405.html)

Patrick Lahr

     * [](#themap) [ⓘ](/locentry-50017.html) [Solar Wind claim](/loc-8830.html)

     * Spor Mountain Mining District
        * [](#themap) [ⓘ](/locentry-184923.html) [Evening Star prospect](/loc-38131.html)

Bullock (1981)

     * [](#themap) [ⓘ](/locentry-1439782.html) [Starvation Canyon](/loc-105588.html)

Collected by and in the collection of ...

        * [](#themap) [ⓘ](/locentry-1440011.html) [Red Beryl Pit](/loc-411685.html)

Collected by and in the collection of ...

     * [](#themap) [ⓘ](/locentry-184832.html) [Topaz Mountain](/loc-14942.html)

Bullock (1981)

        * [](#themap) [ⓘ](/locentry-117728.html) [Autunite No. 8 claim](/loc-4158.html)

Am.Min.: 45: 39-52

        * [](#themap) [ⓘ](/locentry-49561.html) [The Cove (Topaz Valley)](/loc-8742.html)

J. Holfert et al. (1996)

Dana 6:1092.

  * [](#themap) [ⓘ](/locentry-123275.html) [Shoebridge Mine](/loc-21770.html)

Dana 6: 1092.

Ron Layton

Best et al. (1968)

Bullock (1981)

        * [](#themap) [ⓘ](/locentry-189306.html) [Ophir Hill Consolidated Mine](/loc-38986.html)

Bullock (1981)

Derkey et al. (1990, November)

     * [](#themap) [ⓘ](/locentry-126578.html) [Silver Bell Mine](/loc-15916.html)

Derkey et al. (1990, November) +1 other reference

Zach Capel

Derkey et al. (1990, November) +1 other reference

Marvin et al. (1988)

Falster (1981) +1 other reference

     * [](#themap) [ⓘ](/locentry-144541.html) ["Rotten granite" quarries](/loc-26807.html)

Falster (1987)

     * Nine Mile Pluton
        * [](#themap) [ⓘ](/locentry-465062.html) [Beilke Quarry](/loc-8614.html)

Thomas Buchholz

Hutchinson et al. (2022)

Izett et al. (1968)

Kuehner et al. (1981)

     * [](#themap) [ⓘ](/locentry-910500.html) [Cabin Butte (Osborn Mesa)](/loc-260990.html)

Kemp et al. (1903)

     * [](#themap) [ⓘ](/locentry-544284.html) [Emmons Mesa](/loc-172061.html)

Mitchell R.H. and Bergman S.C. (1991)

     * [](#themap) [ⓘ](/locentry-910495.html) [Iddings Butte](/loc-260991.html)

Kemp et al. (1903)

     * [](#themap) [ⓘ](/locentry-558475.html) [North Table Mountain](/loc-173104.html)

Mitchell R.H. & Bergman S.C. (1991)

     * [](#themap) [ⓘ](/locentry-543263.html) [South Table Mountain](/loc-173603.html)

Mitchell (1990)

     * [](#themap) [ⓘ](/locentry-613352.html) [Spring Butte (Orenda Mesa)](/loc-173142.html)

GSA Bull (1903)

     * [](#themap) [ⓘ](/locentry-613338.html) [Twin Rocks (Badgers Teeth)](/loc-171542.html)

GSA Bull (1903)

     * [](#themap) [ⓘ](/locentry-543259.html) [Zirkel Mesa](/loc-175642.html)

Mitchell (1990)

Iddings et al. (1892)

Uzbekistan

Volkov (1999)

Golovko et al. (2010)

Vanuatu

Coulon et al. (New Hebrides)

Vietnam

Izokh +6 other references

Yemen

Ali M. Al-Hawbani and Abubakr F. Maky (2018)

Grolier et al. (1978) +1 other reference

Mars

Chipera et al. (2023)

        * Pahrump Hills
           * [](#themap) [ⓘ](/locentry-1642540.html) [Buckskin](/loc-445067.html)

Morrison et al. (2024)

  * Aeolis Palus
     * [](#themap) [ⓘ](/locentry-864559.html) [Yellowknife Bay](/loc-253931.html)

Several papers on: Science Express

        * [](#themap) [ⓘ](/locentry-1642470.html) [Cumberland drill site](/loc-271807.html)

Morrison et al. (2024)

        * [](#themap) [ⓘ](/locentry-1642468.html) [John Klein drill site](/loc-271806.html)

Morrison et al. (2024)

        * [](#themap) [ⓘ](/locentry-1642465.html) [Rocknest eolian deposit](/loc-271805.html)

Morrison et al. (2024)