Strengite (original) (raw)

- This locality has map coordinates listed. - This locality has estimated coordinates. ⓘ - Click for references and further information on this occurrence. ? - Indicates mineral may be doubtful at this locality. - Good crystals or important locality for species. - World class for species or very significant. (TL) - Type Locality for a valid mineral species. (FRL) - First Recorded Locality for everything else (eg varieties). Struck out - Mineral was erroneously reported from this locality. Faded * - Never found at this locality but inferred to have existed at some point in the past (e.g. from pseudomorphs).

All localities listed without proper references should be considered as questionable.

Argentina

Kampf et al. (2010)

Dina (1993)

           * [](#themap) [ⓘ](/locentry-550379.html) [El Criollo Mine](/loc-10242.html)

Demartin et al. (1997)

Gay et al. (1991)

OYARZABAL et al. (H2O)

Australia

Trueman (1965)

Birch et al. (1997)

        * Broken Hill South Mine (BHS Mine; South Mine)
           * [](#themap) [ⓘ](/locentry-297019.html) [Kintore opencut](/loc-74.html)

Birch et al. (1997)

     * [](#themap) [ⓘ](/locentry-26948.html) ~~[Pinnacles Mine](/loc-5752.html)~~

Day (1998)

Francis (2010)

        * [](#themap) [ⓘ](/locentry-837052.html) [Iron Knight Mine](/loc-195771.html)

Francis (2010)

Frost et al. (2004)

Australian Journal of Mineralogy

  * Boolcoomatta Reserve (Boolcoomata Station)
     * [](#themap) [ⓘ](/locentry-1608290.html) [Wiperaminga Hill West Quarry (Wipperaminga Hill)](/loc-26552.html)

Elliott et al. (2023)

  * Iron Knob
     * [](#themap) [ⓘ](/locentry-69687.html) [Iron Monarch Main Pit](/loc-158.html)

Pilkington et al. (1979)

  * Outalpa
     * Ameroo Hill
        * [](#themap) [ⓘ](/locentry-226440.html) [Perryhumuck Mine (Perry Hummock Mine)](/loc-18355.html)

Australian Journal of Mineralogy

     * [ⓘ](/locentry-103646.html) [Liveley's Claim](/loc-17478.html)

Bottrill et al. (2008)

Bottrill & Baker

Birch (2018)

     * [](#themap) [ⓘ](/locentry-959523.html) [Knocker dyke (South Blue Jacket)](/loc-269853.html)

Eagle et al. (2015) +1 other reference

     * [](#themap) [ⓘ](/locentry-959499.html) [Mt Wills mining district](/loc-204.html)

Eagle et al. (2015)

W.D.Birch & D.A.Henry 1993. Phosphate ...

B.Day 1996. What's New in Australia

Nickel (2008)

Jacobson et al. (2007)

Austria

C.Auer (2015)

  * Langenwang
     * [](#themap) [ⓘ](/locentry-706269.html) [Ganz valley](/loc-61622.html)

Bernhard (2010)

Aufschluss 1972 (SB)

  * Krottendorf-Gaisfeld
     * [](#themap) [ⓘ](/locentry-1515432.html) [Teigitsch](/loc-261432.html)

Postl W et al. (2022)

Belgium

Van Tassel (1966) +7 other references

Van Tassel (1959) +3 other references

José Dehove collection.

Bolivia

Salomon Rivas y Federico Ahlfeld (1998)

Brazil

Queiroz (2016)

Bermanec et al. (2011)

     * [](#themap) [ⓘ](/locentry-791334.html) [Bode claim](/loc-203509.html)

sergio varvello

     * [](#themap) [ⓘ](/locentry-444026.html) [Cigana claim](/loc-69153.html)

Krister collection

     * [](#themap) [ⓘ](/locentry-821767.html) [Eduardo claim](/loc-211260.html)

Sergio Varvello collection +1 other reference

  * [](#themap) [ⓘ](/locentry-634252.html) [Conselheiro Pena pegmatite district](/loc-394.html)

King et al. (1993)

Jhonatan Gomes minerals collection

     * [](#themap) [ⓘ](/locentry-625011.html) [Pomarolli farm](/loc-7719.html)

fabreminerals specimen

     * [](#themap) [ⓘ](/locentry-364085.html) [Telírio claim](/loc-6874.html)

A. M. I. Martins collection

Atencio et al. (2004)

     * [](#themap) [ⓘ](/locentry-13519.html) [Sapucaia mine](/loc-418.html)

Cassedanne et al. (1999) +1 other reference

Sergio Varvello collection

Piló et al. (2023)

        * [](#themap) [ⓘ](/locentry-1586210.html) [Cave S11D-0078](/loc-435781.html)

Piló et al. (2023)

Piló et al. (2023)

  * [](#themap) [ⓘ](/locentry-1313487.html) [Unnamed caves](/loc-312771.html)

Figueira et al. (2019)

Bulgaria

Kunov et al. (1997)

Cameroon

F. Pillard : "Contribution à l'étude de l'altération de la vivianite : cas de la vivianite d'Anloua (Cameroun)

Canada

Robinson et al. (1992)

     * [](#themap) [ⓘ](/locentry-811353.html) [Locality 16](/loc-244280.html)

Robinson et al. (1992)

Chile

identified by Gerhard Möhn

  * Sierra Gorda
     * [](#themap) [ⓘ](/locentry-955496.html) [Lomas Bayas Mine](/loc-207289.html)

Kampf et al. (2012)

Raman spectroscopy and EDX by Günter ...

SEM-EDS by Joy Desor and Gerhard Möhn

Sulphides analysed by geology dep. of ... +1 other reference

Colombia

McConnell (1943)

Czech Republic

Pauliš +4 other references

  * Hudlice
     * [](#themap) [ⓘ](/locentry-1250590.html) [Krušná Hora](/loc-213874.html)

Vrtiška L. et al. (2018)

  * Olešná
     * [](#themap) [ⓘ](/locentry-1031601.html) [Milina hill](/loc-290615.html)

Černý P. et al. (2015) +1 other reference

  * Zaječov
     * Svatá Dobrotivá (St Benigna)
        * [](#themap) [ⓘ](/locentry-107898.html) [Hrbek Mine](/loc-762.html)

Duda

Povondra et al. (eds.) +1 other reference

Černý P (1)

Sejkora et al. (2006)

        * [](#themap) [ⓘ](/locentry-1276377.html) [Stannum mine (New Hubner shaft)](/loc-308120.html)

Sejkora et al. (2006)

     * Vysoký Kámen
        * [](#themap) [ⓘ](/locentry-539183.html) [Greisen deposit](/loc-28328.html)

Sejkora +1 other reference

Weber

Janouš +4 other references

Welser

Pauliš P et al. (2020)

Houzar S.: Přehled minerálů z ...

Vrtiška L et al. (2017)

new data on the type material. Journal of GEOsciences: 45 (1-2) +3 other references

DR Congo

De Putter et al. (2018)

Europe

Berbain et al. (2012)

Finland

Sandström et al. (2009)

Ilkka Mikkola collection

France

Queneau (n.d.)

        * Montmins mining district
           * [](#themap) [ⓘ](/locentry-1089455.html) [L'Eperon-West mine](/loc-294623.html)

Chollet Pascal Collection

           * Le Mazet
              * [](#themap) [ⓘ](/locentry-538264.html) [Le Mazet vein](/loc-188986.html)

Pierre Le Roch & Jean-Marc Johannet ... +1 other reference

           * [](#themap) [ⓘ](/locentry-213656.html) [Ste Barbe vein (Les Montmins)](/loc-1669.html)

Cuchet et al. (2000)

Queneau (n.d.)

Le Roc'h P. ()

Palache et al. (1951)

perso.wanadoo.fr (2004)

     * Compreignac
        * [](#themap) [ⓘ](/locentry-292932.html) [Chabanne quarry](/loc-19728.html)

perso.wanadoo.fr (2005)

     * Razès
        * Chanteloube
           * Vilatte Quarries (La Vilate)
              * [](#themap) [ⓘ](/locentry-292625.html) [Vilatte-Basse Quarry (Les Eaux Vertes Quarry)](/loc-1709.html)

perso.wanadoo.fr (2004)

              * [](#themap) [ⓘ](/locentry-292663.html) [Vilatte-Haute Quarry (Alluaud Quarry)](/loc-65359.html)

Boisson (1988)

        * [](#themap) [ⓘ](/locentry-292971.html) [Le Malabard Quarry](/loc-65456.html)

perso.wanadoo.fr (2004)

Pascale & Daniel Journet

Audra et al. (2019)

Berbain et al. (2012)

Queneau (n.d.)

Germany

Walenta (1992)

Weiß (1990)

Weiß (1990)

        * Schleichershof
           * [](#themap) [ⓘ](/locentry-91403.html) [Leonie I Mine](/loc-13099.html)

Geipel (1982) +1 other reference

  * Cham District
     * Waldmünchen
        * Althütte
           * [](#themap) [ⓘ](/locentry-302466.html) [Pegmatite outcrop](/loc-13171.html)

Weiß (1990)

  * Neustadt an der Waldnaab District
     * Pleystein
        * [](#themap) [ⓘ](/locentry-75373.html) [Kreuzberg (Rose quartz cliff)](/loc-13098.html)

Palache et al. (1951) +1 other reference

        * [](#themap) [ⓘ](/locentry-1626417.html) [Miesbrunn pegmatite–aplite swarm](/loc-441923.html)

Dill et al. (2012)

        * [](#themap) [ⓘ](/locentry-601998.html) [Trutzhofmühle](/loc-203677.html)

DILL et al. (2008) +1 other reference

     * Waidhaus
        * [](#themap) [ⓘ](/locentry-669217.html) [Hagendorf](/loc-108622.html)

Dill et al. (2010) +3 other references

           * [](#themap) [ⓘ](/locentry-91485.html) [Hagendorf North Pegmatite](/loc-14975.html)

Weiß (1990)

           * [](#themap) [ⓘ](/locentry-75296.html) [Hagendorf South Pegmatite](/loc-1769.html)

www.berthold-weber.de (2001)

        * Reinhardsrieth
           * [](#themap) [ⓘ](/locentry-931195.html) [Reinhardsrieth Nb–P aplite](/loc-264973.html)

Harald G. Dill and Radek Skoda (2015)

        * [](#themap) [ⓘ](/locentry-101523.html) [Silbergrube](/loc-13086.html)

Wittern (2001) +1 other reference

  * Tirschenreuth District
     * Erbendorf
        * Hopfau
           * [](#themap) [ⓘ](/locentry-1423788.html) [Pegmatite outcrop](/loc-206234.html)

Pöllmann et al. (2005)

     * Plößberg
        * [](#themap) [ⓘ](/locentry-75429.html) [Plößberg-Wildenau pegmatite](/loc-13101.html)

Wittern (2001)

  * Main-Taunus-Kreis
     * Eppstein
        * Bremthal
           * [](#themap) [ⓘ](/locentry-1508566.html) [Jacobssegen mine](/loc-424092.html)

www.mineralienatlas.de (n.d.)

Weiß (1990)

           * [](#themap) [ⓘ](/locentry-63730.html) [Eleonore Mine](/loc-10896.html)  (TL)

Palache et al. (1951) +2 other references

  * Lahn-Dill-Kreis
     * Braunfels
        * [](#themap) [ⓘ](/locentry-935170.html) [Gutglück Mine](/loc-263340.html)

in the collection of Christof Schäfer

     * Lahnau
        * Waldgirmes
           * [](#themap) [ⓘ](/locentry-113388.html) [Rotläufchen Mine](/loc-19866.html)

Dana 6: 797 +1 other reference

  * Limburg-Weilburg
     * Weilmünster
        * Essershausen
           * [](#themap) [ⓘ](/locentry-785397.html) [Fritz Mine](/loc-240961.html)

Müller et al. (2012)

     * Weinbach
        * [](#themap) [ⓘ](/locentry-364874.html) [Mark Mine](/loc-108315.html)

Blaß (2002)

Dana 6:823.

Weiß (1990)

     * Bestwig
        * [](#themap) [ⓘ](/locentry-104940.html) [Föckinghausen quarry](/loc-17776.html)

Blaß et al. (1998) +1 other reference

     * Sundern
        * Hellefeld
           * [](#themap) [ⓘ](/locentry-105246.html) [Hardtkopf](/loc-17803.html)

Wittern (2001)

  * Siegen-Wittgenstein
     * Siegen
        * Alt-Siegen
           * Achenbach
              * [](#themap) [ⓘ](/locentry-760704.html) [Jakobskrone Mine](/loc-16735.html)  ?

Legner et al. (2011)

  * Soest
     * Warstein
        * [](#themap) [ⓘ](/locentry-293541.html) [David Mine (Christiansglück Mine)](/loc-1926.html)

D. Pawlowski: "Mineralfundstellen im Sauerland" (Munich) +1 other reference

Emser Hefte 1988 (4)

www.mineralienatlas.de (2016)

Gröbner et al. (2011)

Gröbner et al. (2011)

Witzke et al. (1997)

Pestel et al. (2012)

Gröbner et al. (2011)

T. Witzke et al.: Lapis 2001 (12)

        * [](#themap) [ⓘ](/locentry-524761.html) [Hoff auf mich Mine](/loc-185967.html)

Lapis (12)

Hungary

collector: Regina Körmendy

Iran

Daliran (2008)

Italy

Balenzano et al. (1974)

Marco Ciriotti 2010

     * [](#themap) [ⓘ](/locentry-921925.html) [Rio San Nicolò](/loc-263435.html)

Balestra C. (2009)

Orlandi et al. (2013) +1 other reference

Baldoni et al. (2013) +2 other references

  * Gonnosfanadiga
     * Fenugu Sibiri Mine
        * [](#themap) [ⓘ](/locentry-420804.html) [Pira Inferida](/loc-25978.html)

Brizzi et al. (1994)

Senesi F. (Valdicastello Carducci, Lucca)

Japan

pers. comm. Kotaro Watanabe

MORIMITSU et al. (2021)

- (n.d.) +1 other reference

Liberia

Axelrod et al. (1952)

a reconnaissance report. USGS Bulletin ... +2 other references

Madagascar

Behier (1963)

Malaysia

- (n.d.)

Bridge et al. (1983)

Mali

Cedrick Gineste

Mexico

Michael Shannon specimens

Morocco

WALENTA (1981)

Namibia

von Bezing (2007)

     * [](#themap) [ⓘ](/locentry-313146.html) [Sandamap pegmatite](/loc-2430.html)

Der Aufschluss 36:117-119

Portugal

Nunes (n.d.)

various correctly added photos

     * [](#themap) [ⓘ](/locentry-760658.html) [Encosta Boreal do Cabeço da Mua](/loc-235193.html)

Alves (n.d.)

     * [](#themap) [ⓘ](/locentry-760020.html) [Fragas da Carvalhosa Mine](/loc-235080.html)

Alves (n.d.)

Neiva et al. (2000)

Pedro Alves collection and/or ...

Analyzed SEM-EDS by Pedro Alves

Alves (n.d.)

Alves (n.d.)

Schnorrer-Köhler (1991)

        * [](#themap) [ⓘ](/locentry-713010.html) [Fonte da Cal Mine](/loc-226900.html)

Alves (n.d.)

Self-collected by Pedro Alves.

Alves (n.d.)

     * Moreira do Lima
        * [](#themap) [ⓘ](/locentry-290019.html) [Breia Mine ("Lourinhal quarry")](/loc-64923.html)

Alves (n.d.)

Palache et al. (1951)

        * [](#themap) [ⓘ](/locentry-769105.html) [Chão do Castanheiro](/loc-54909.html)

Pedro Alves collection (p-XRD and SEM EDS analysed samples) +1 other reference

        * [](#themap) [ⓘ](/locentry-649083.html) [Regada](/loc-56172.html)

Mineralien Atlas

Neiva et al. (2000)

Alves (n.d.)

Rui Nunes 2010

Identified in Rebentão Mine

  * Queiriga
     * Lagares do Estanho Mines
        * [](#themap) [ⓘ](/locentry-381366.html) [Rebentão Mine](/loc-46448.html)

self-find

Romania

minerals-of-the-carpathians.eu (2008) +1 other reference

Russia

Rychagov et al. (2017, November)

Ivanyuk et al. (2018)

Gamyanin et al. (2014)

Rwanda

von Knorring et al. (1982) +1 other reference

     * [](#themap) [ⓘ](/locentry-687285.html) [Rusororo pegmatite](/loc-30436.html)

Bertossa

Senegal

Slovakia

Martin Števko-unpublished

South Africa

Martini (1978)

        * [](#themap) [ⓘ](/locentry-264606.html) [Wonderfontein I cave](/loc-57371.html)

Cairncross et al. (1995)

     * Western Sector
        * Carletonville
           * [](#themap) [ⓘ](/locentry-1222276.html) [West Driefontein cave](/loc-25595.html)

Martini (1978)

Martini (1978)

  * Thabazimbi Local Municipality
     * Thabazimbi
        * Glenover carbonatite
           * [](#themap) [ⓘ](/locentry-264603.html) [Glenover phosphate mine](/loc-56493.html)

Cairncross et al. (1995)

Martini (1997)

Martini (1978) +1 other reference

Cairncross et al. (1995)

Cairncross et al. (1995)

Cairncross et al. (1995)

South Korea

Kinosaki (1940)

Spain

Sáinz de Baranda et al. (2004)

        * [](#themap) [ⓘ](/locentry-1496780.html) [AVE tunnel works](/loc-422708.html)

www.foro-minerales.com (2022) +1 other reference

Christian Rewitzer collection

Moro et al. (1995)

F. Costa et al.

        * Bruguers
           * [](#themap) [ⓘ](/locentry-1561893.html) [Cal Gairal street outcrops](/loc-295298.html)

Joan Rosell (2023)

           * [](#themap) [ⓘ](/locentry-437506.html) [Elvira Mine](/loc-132655.html)

Bareche (2005)

  * Vallès Occidental
     * Montcada i Reixac
        * [](#themap) [ⓘ](/locentry-256516.html) [Montcada Hill Quarry](/loc-55716.html)

Mineralogistes de Catalunya (1997)

Viñals et al. (2011)

Miguel Calvo Rebollar (2015)

NÚÑEZ-GARCÍA et al. (2012) +1 other reference

  * Tomiño
     * [](#themap) [ⓘ](/locentry-633421.html) [Vilachán do Monte](/loc-208178.html)

Calvo Rebollar (2015)

Sweden

Palache et al. (1951)

  * Svappavaara
     * [](#themap) [ⓘ](/locentry-10637.html) [Leveäniemi Mine](/loc-3176.html)

Bjällerud (1989) +1 other reference

UK

Craik-Smith (2000)

  * Linkinhorne
     * Minions
        * [](#themap) [ⓘ](/locentry-10632.html) [Phoenix United Mine](/loc-1050.html)

Golley et al. (1995)

  * Perranzabuloe
     * Perran Iron Lode (Great Perran Iron Lode)
        * [](#themap) [ⓘ](/locentry-10633.html) [Gravel Hill Mine (Cliff Iron Mine; Penhale Iron Mine)](/loc-1118.html)

Golley et al. (1995)

Hartley (1984) +2 other references

  * [](#themap) [ⓘ](/locentry-1244199.html) [Caldbeck Fells Mining Region](/loc-1418.html)

Stanley et al. (1991)

  * Eden
     * Mungrisdale
        * [](#themap) [ⓘ](/locentry-10640.html) [Carrock Mine](/loc-1425.html)

Cooper et al. (1990) +1 other reference

           * [](#themap) [ⓘ](/locentry-1251849.html) [Harding vein](/loc-300580.html)

Cooper et al. (1990)

Alysson Rowan collection

Uruguay

Eckel et al. (1953)

USA

Barwood et al. (1978) +1 other reference

  * [](#themap) [ⓘ](/locentry-294846.html) [Red Ball Mine](/loc-19478.html)

King et al. (1995)

Henry Barwood

  * [](#themap) [ⓘ](/locentry-10642.html) [Indian Mountain](/loc-4123.html)

Rocks & Min.: 64:203. +1 other reference

     * [](#themap) [ⓘ](/locentry-298058.html) [Highbluff Limonite Bank](/loc-66653.html)

Cook et al. (1982)

  * Rock Run
     * Wolfden Mountain
        * [](#themap) [ⓘ](/locentry-293151.html) [Rock Run Phosphate occurrence](/loc-65516.html)

Dean (1995)

  * [](#themap) [ⓘ](/locentry-293161.html) [Rock Run Station locality](/loc-65517.html)

Dean (1995)

chris bryant +1 other reference

Dunn et al. (1984) +1 other reference

  * [](#themap) [ⓘ](/locentry-195251.html) [White Picacho Mining District](/loc-31279.html)

Jahns (1952) +1 other reference

     * Independence Gulch
        * [](#themap) [ⓘ](/locentry-243583.html) [Midnight Owl Mine](/loc-30506.html)

Jahns (1952)

     * [](#themap) [ⓘ](/locentry-256284.html) [Sunrise prospect](/loc-55668.html)

Jahns (1952)

Howard +1 other reference

Smith (1988)

  * Shady
     * [](#themap) [ⓘ](/locentry-59196.html) [Coon Creek Mine](/loc-10326.html)

Rocks & Min.:64:297-298.

     * [](#themap) [ⓘ](/locentry-509671.html) [Isom Avants pits](/loc-179458.html)

Am Min 51:1811-1814

     * [](#themap) [ⓘ](/locentry-652730.html) [Sam Avants prospects](/loc-212500.html)

Smith (1988)

  * Three Oak Gap
     * [](#themap) [ⓘ](/locentry-137181.html) [Three Oaks Gap workings (Arena 1 prospect)](/loc-25246.html)

Smith (1988)

Van Nostrand Reinholt Press: 311. +3 other references

www.mineralsocal.org

Fisher (2002)

  * Pala Mining District
     * Pala
        * [](#themap) [ⓘ](/locentry-603167.html) [Tourmaline Queen Mountain (Pala Mtn; Queen Mtn)](/loc-91602.html)

Jahns et al. (1951)

           * [](#themap) [ⓘ](/locentry-131168.html) [Stewart Mine](/loc-3562.html)

Seaman (1976)

Eckel et al. (1997)

     * [](#themap) [ⓘ](/locentry-435309.html) [Mount Robinson Deposit (Cowan Knoll)](/loc-112222.html)

Eckel et al. (1997)

Carnein et al. (2005)

Rocks & Min.: 70:398

Denicourt +1 other reference

     * Noralyn/Phosphoria Mines (IMC-Agrico)
        * [](#themap) [ⓘ](/locentry-816690.html) [Noralyn Mine](/loc-244874.html)

Marc V. Hurst (2012)

Rocks & Min.:64:185 +1 other reference

Jason Smith & M.E. Ciriotti (2005)

Barwood et al. (1999)

Rocks & Min.: 64:203.

  * [](#themap) [ⓘ](/locentry-318426.html) [Indian Mountain](/loc-67293.html)

Rocks & Minerals 54:4 pp161-165

Ream (2004)

Simmons et al. (1984)

www. Rogers Minerals.com

Falster et al. (2019)

  * Newry
     * [](#themap) [ⓘ](/locentry-28323.html) [Dunton Gem Quarry](/loc-3780.html)

King et al. (1994) +1 other reference

  * Paris
     * [](#themap) [ⓘ](/locentry-1463701.html) [Ryerson Hill Quarries](/loc-6101.html)

Found during ongoing study of Ryerson ... +1 other reference

Castor et al. (2004)

  * Gilbert Mining District
     * [](#themap) [ⓘ](/locentry-716218.html) [McLean Mine](/loc-227924.html)

Excalibur Mineral Corporation specimens.

Jensen et al. (1995)

  * Lynn Mining District
     * Elko
        * [](#themap) [ⓘ](/locentry-37641.html) [Carlin Gold mine](/loc-3898.html)

Jensen et al. (1995)

Castor et al. (2004)

Dr. William S. Wise presentation to ... +1 other reference

In the collection of Brent Thorne. ...

        * Yerington
           * [](#themap) [ⓘ](/locentry-229153.html) [Mason Pass](/loc-48628.html)

Pullman

  * Wellington Hills
     * Silver Glance Mining District (Wellington Mining District)
        * [](#themap) [ⓘ](/locentry-1073427.html) [Boulder Hill Mine](/loc-61095.html)

MarekC pers. coll. 2015

Palache et al. (1951)

        * [](#themap) [ⓘ](/locentry-291456.html) [Gun Mine](/loc-65177.html)

Castor et al. (2004)

        * Manhattan
           * Mustang Hill
              * [](#themap) [ⓘ](/locentry-291455.html) [Gold Metals Mine](/loc-40217.html)

Castor et al. (2004)

           * [](#themap) [ⓘ](/locentry-192641.html) [Train prospect](/loc-40463.html)

Kleinhampl et al. (1984) +1 other reference

           * [](#themap) [ⓘ](/locentry-284407.html) [Vashegyite Gem Mine](/loc-63823.html)

Castor et al. (2004)

     * Northumberland Mining District
        * [](#themap) [ⓘ](/locentry-154311.html) [Northumberland Mine](/loc-29784.html)

MinRec 16 (1)

Jensen et al. (2001)

Smith (2005)

     * [](#themap) [ⓘ](/locentry-101066.html) [French No. 2 Mine](/loc-16927.html)

American Mineralogist 50:1698–1707 +1 other reference

Smith (2005) +1 other reference

     * [](#themap) [ⓘ](/locentry-28041.html) [Palermo No. 1 Mine](/loc-3942.html)

Palache et al. (1951) +2 other references

     * [](#themap) [ⓘ](/locentry-247937.html) [Palermo No. 2 Mine](/loc-8928.html)

Rocks & Min. +2 other references

  * Orange
     * [](#themap) [ⓘ](/locentry-1504075.html) [Keyes Mica Quarries](/loc-3944.html)

Thompson et al. (2022)

Rocks & Minerals 80:4 pp234-241 +1 other reference

Henderson (1980)

        * [](#themap) [ⓘ](/locentry-1236070.html) [Raccoon Creek](/loc-12432.html)

Locality description: "[...] all the ...

Jerry Cone Collection

D.Court collection +1 other reference

           * [](#themap) [ⓘ](/locentry-1527343.html) [Gettysburg pit](/loc-300045.html)

Jerry Cone Collection

Jason B. Smith collection

Horton et al. (1981) +1 other reference

www.mindat.org/mesg-11-168140.html

Palache et al. (1951) +1 other reference

Palache et al. (1951)

Montgomery (1969)

Rocks & Minerals 54:4 pp173-175

Peacor (1969) +1 other reference

        * [](#themap) [ⓘ](/locentry-754769.html) [Roosevelt group (Rough Rider)](/loc-45259.html)

Loomis (2011)

     * Fourmile
        * [](#themap) [ⓘ](/locentry-80355.html) [Tip Top Mine](/loc-4122.html)

Rocks & Minerals: 60: 117. +1 other reference

     * Pringle
        * Cicero Peak
           * [](#themap) [ⓘ](/locentry-964702.html) [White Elephant Mine](/loc-19847.html)  ?

Julius Weber collection

Smith et al. (2000)

     * Keystone
        * [](#themap) [ⓘ](/locentry-117601.html) [Barker-Ferguson Mine](/loc-6950.html)

Peacor et al. (1984)

        * [](#themap) [ⓘ](/locentry-172932.html) [Etta Mine](/loc-4106.html)

Rocks & Minerals: 67 (6)

  * Unorganized mining district \[5\]
     * [](#themap) [ⓘ](/locentry-629645.html) [Gap Lode Pegmatite](/loc-121937.html)

King (n.d.)

Lehnert (1971)

Paris (2011)

J. Marty (1995)

Kearns et al. (2000)

Dietrich (1990)

Watson (1907) +1 other reference

  * Midvale
     * South Mountain
        * [](#themap) [ⓘ](/locentry-97681.html) [Midvale Mine](/loc-4211.html)

Rocks & Minerals: 57: 20 +2 other references

Zimbabwe

Gallagher (1967)

Mars

Treiman et al. (2023)

Lane et al. (2008)