| compositions of metabasites and dolomite veins (amphibole δ18 O values = 8.8–9.3%; carbonate δ18 O values...example of carbonate wall-rock, is from the abandoned quarry in this area. In addition, subordinate quartzite...hundred meters away, and marble from an abandoned quarry in the Kleśnica valley. Both newly collected samples...current, whereas the more stable phases (spinel, amphibole, clinopyroxene, garnet, titanite, ilmenite and...analyses of silicates (serpentine, chlorite and amphibole), separates were rinsed in dilute HCl to remove |
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Bai, Feng, Du, Jiming, Li, Jingjing, Jiang, Bohan (2020) Mineralogy, geochemistry, and petrogenesis of green nephrite from Dahua, Guangxi, Southern China. Ore Geology Reviews, 118. 103362 doi:10.1016/j.oregeorev.2020.103362 |
Journal (article/letter/editorial) |
| Geosciences (Beijing), No. 29 Xueyuan Road, Haidian district, Beijing, 100083, PR China bBeijing Huaxia Pawn...Building, No.11, Chongwenmen Street, Dongcheng District, Beijing, 100062, PR China Jiming Du, e-mail:...and c(Fe2++Fe3+) as endmembers for projection, amphibole can be concluded to have originated from contact...deposit is related to basic intrusive rocks such as diabase and hydrothermal fluid carried by magma. Contact...types of rock surrounding the nephrite strata: (1) diabase intrusive rocks with diabasic textures; and (2) |
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Veloso, Angela Suélem Rocha, Monteiro, Lena Virgínia Soares, Juliani, Caetano (2020) The link between hydrothermal nickel mineralization and an iron oxide-copper–gold (IOCG) system: Constraints based on mineral chemistry in the Jatobá deposit, Carajás Province. Ore Geology Reviews, 121. 103555pp. doi:10.1016/j.oregeorev.2020.103555 |
Journal (article/letter/editorial) |
| mafic and acid volcanic rocks of the Itacaiúnas Supergroup host the mineralized zones. Pre-, syn- and late...minerals (e.g., scapolite, biotite, apatite, and amphibole) imply the participation of highly saline, supersaturated...Neoarchean volcano-sedimentary units of the Itacaiúnas Supergroup (ca. 2.76 – 2.73 Ga; Wirth et al., 1986; DOCEGEO...(2017), the volcanic rocks of the Itacaiúnas Supergroup underwent moderate submarine alteration (e.g...(Araújo and Nogueira, 2019), covers the Itacaiúnas Supergroup. The Águas Claras Formations overlies the glacial |
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Konovalenko, Sergey I., Ananyev, Sergey A., Chukanov, Nikita V., Aksenov, Sergey M., Rastsvetaeva, Ramiza K., Bakhtin, Anatoliy I., Nikolaev, Anatoliy G., Gainov, Ramil R., Vagizov, Farit G., Sapozhnikov, Anatoliy N., Belakovskiy, Dmitriy I., Bychkova, Yana V., Klingelhöfer, Göstar, Blumers, Mathias (2015) Ferro-pedrizite, NaLi2(Fe2+2Al2Li)Si8O22(OH)2, a new amphibole-supergroup mineral from the Sutlug pegmatite, Tyva Republic, Russia. European Journal of Mineralogy, 27 (3) 417-426 doi:10.1127/ejm/2015/0027-2438 |
Journal (article/letter/editorial) |
| Ferro-pedrizite, NaLi2(Fe2þ2Al2Li)Si8O22(OH)2, a new amphibole-supergroup mineral from the Sutlug pegmatite, Tyva...2 un Abstract: Ferro-pedrizite, a new amphibole-supergroup mineral was discovered in the Sutlug pegmatite...ferro-pedrizite; new mineral; amphibole supergroup; lithium amphibole; Sutlug pegmatite; crystal structure;...quartz, albite, microcline, diopside, lithium amphibole and, locally, spodumene. Muscovite, titanite,...quartz–diopside–albite or diopside–albite. The lithium amphibole from this occurrence was considered to be holmquistite |
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Li, Xu-Ping, Duan, Wen-Yong, Zhao, Lin-Quan, Schertl, Hans-Peter, Kong, Fan-Mei, Shi, Tong-Qiang, Zhang, Xin (2017) Rodingites from the Xigaze ophiolite, southern Tibet – new insights into the processes of rodingitization. European Journal of Mineralogy, 29 (5) 821-837 doi:10.1127/ejm/2017/0029-2633 |
Journal (article/letter/editorial) |
| rodingite, which are spatially related to gabbro and diabase dykes and intermingled with serpentinized mantle...Luqu, Bairang and Baigang. The gabbro as well as diabase formed in a back-arc basin that developed by subduction...of India and Eurasia. Both rodingite and gabbro/diabase show the same geochronological and geochemical...crustal members, which are mostly composed of diabase intrusions (hypabyssal fine- to medium-grained rocks)...form from any type of mafic rock (i.e. gabbro, diabase and pegmatitic gabbro) by metasomatic alteration |
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Rezvukhin, Dmitriy I., Alifirova, Taisia A., Golovin, Alexander V., Korsakov, Andrey V. (2020) A Plethora of Epigenetic Minerals Reveals a Multistage Metasomatic Overprint of a Mantle Orthopyroxenite from the Udachnaya Kimberlite. Minerals, 10 (3) 264 doi:10.3390/min10030264 |
Journal (article/letter/editorial) |
| of Vienna, Althanstraße 14/UZA2, Vienna 1090, Austria; taisia.alifirova@univie.ac.at Correspondence:...clinopyroxene, phlogopite, tetraferriphlogopite, amphibole-supergroup minerals, serpentine-group minerals, talc)...abbreviations used in this report are as follows: Amp—amphibole; Ap—apatite; Atg—antigorite; Brt—barite; Cal—calcite;...and the outermost jagged margin is composed of amphibole (K-richterite) (Figure 4). Figure 2. (a–c) Back-scattered...grains are distributed disorderly within the amphibole and serpentine matrix. Oxide minerals are often |
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Hyršl, Jaroslav, Bernard, Jan (2013) Minerals and their Localities - Supplement - Minerals described since 2004. Granit, Prague. |
Book (edition) |
| groups: epidote supergroup (Armbmster et al., EJM 18, 551-567, 2006), sapphirine supergroup (Grew et al....2008), alunite supergroup (Bayliss et al., MM 74, 919-927, 2010), apatite supergroup (Pasero et al.,...2010), pyrochlore supergroup (Atencio et al., CM 48, 673-698, 2010), tourmaline supergroup (Henry et al...., AM 96, 895-913, 2011), amphibole supergroup (Hawthorne et al., AM 97, 2031-2048, 2012), heteropolymolybdates... hydrotalcite supergroup (Mills et al., MM 76, 12891336, 2012), hollandite supergroup (Biagioni et al |
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Marti, Sina, Stünitz, Holger, Heilbronner, Renée, Plümper, Oliver, Kilian, Rüdiger (2018) Syn-kinematic hydration reactions, grain size reduction, and dissolution–precipitation creep in experimentally deformed plagioclase–pyroxene mixtures. Solid Earth, 9 (4). 985-1009 doi:10.5194/se-9-985-2018 |
Journal (article/letter/editorial) |
| Whitney and Evans, 2010). i. MD: crushed Maryland diabase (Kronenberg and Shelton, 1980; Marti et al., 2017)...using a grain size fraction ≤ 125 µm. The Maryland diabase starting material has a www.solid-earth.net/9/985/2018/...0.39 0.00 0.00 0.00 0.00 0.00 100.00 Maryland diabase plagioclase Core Rim 51.86 29.92 13.39 3.63 0...diopside Damaping enstatite Maryland diabase Cpx Maryland diabase Opx 57.18 0.85 22.54 0.39 0.00 17.93...(0◦ ) increasing counterclockwise. MD: Maryland diabase, slab: Sonora labradorite, En: Damaping enstatite |
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Zhang, Fang-Yi, Lai, Shao-Cong, Qin, Jiang-Feng, Zhu, Ren-Zhi, Zhao, Shao-Wei, Zhu, Yu, Yang, Hang (2020) Vein-plus-wall rock melting model for the origin of Early Paleozoic alkali diabases in the South Qinling Belt, Central China. Lithos, 370. 105619pp. doi:10.1016/j.lithos.2020.105619 |
Journal (article/letter/editorial) |
| spinel stability field can produce the observed diabase compositions. Additionally, the South Qinling Belt... forming non-peridotitic lithologies rich in amphibole, clinopyroxene and phlogopite. Subsequent lithospheric...magmatism in South Qinling. Keywords: alkaline, amphibole, metasomatic vein, Sr–Nd–Hf isotope, South Qinling...result in the formation of metasomatic phases (amphibole and phlogopite) disseminated in peridotite, or...that span a wide compositional range from alkali diabase to syenite and minor volcanic rocks (alkali basalt |
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Duan, Wen-Yong, Li, Xu-Ping, Wang, Ze-Li, Chen, Shuang, Sun, Guang-Ming, Zhao, Ling-Quan (2021) Thermodynamic modeling and elemental migration for the early stage of rodingitization: An example from the Xialu massif of the Xigaze ophiolite, southern Tibet. Geoscience Frontiers, 12 (3) 101125pp. doi:10.1016/j.gsf.2020.12.006 |
Journal (article/letter/editorial) |
| clinopyroxene (Cpxr) and primary amphibole (Ampr) + newly formed late amphibole (Act) + primary plagioclase...(3) newly formed late clinopyroxene (Cpxn) and amphibole (Act) + clinozoisite + prehnite + albite + chlorite...address: lixuping@sdust.edu.cn (X.-P. Li). gabbro, diabase, diorite, granite, and graywacke are potential...Dagzhuka and Jiding massifs. Large numbers of diabase sills intruded the peridotites, and a few even...form from any type of mafic rock (i.e. gabbro, diabase, and pegmatitic gabbro) by metasomatic replacement |
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Moore, T.P. (2016) Moore's Compendium of Mineral Discoveries 1960 - 2015 Vol. 2. Mineralogical Record Inc. |
Book |
| MineralogicalRecord.com I IIMORIITE-(Y) EUROPE FRANCE Trimouns quarry, Luzenac, Ariege. Operated for talc since the beginning...beginning of the 20th century, the Trimouns quarry became well known to collectors around 1990 for the...Edenville, large, fine crystals of spine!, titanite, amphibole and pyroxene have been found since the early 19th...Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...1991). Simdeled, Aust-Agder. Early in 1999, in a quarry near S~ndeled, collectors opened a pocket containing |
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Sajid, Muhammad, Andersen, Jens, Arif, Mohammad (2018) Petrogenesis and tectonic association of rift-related basic Panjal dykes from the northern Indian plate, North-Western Pakistan: evidence of high-Ti basalts analogous to dykes from Tibet. Mineralogy and Petrology, 112 (3) 415-434 doi:10.1007/s00710-017-0536-9 |
Journal (article/letter/editorial) |
| Accepted: 4 October 2017 © Springer-Verlag GmbH Austria 2017 Abstract Rift related magmatism during Permian...spreadsheets based on stoichiometry except for amphibole for which the program of Locock (2014) was employed...clinopyroxene dominate with subordinate olivine, amphibole, biotite and Fe-Ti oxides. Plagioclase is mostly...xenocrystic. Relatively rare, large grains of brown amphibole (Fig. 3e) are also found in some of the dykes...Amphibolite Very fine grained mainly composed of amphibole in major. opaque minerals surrounded by thin rim |
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Suikkanen, E., Rämö, O.T. (2017) Metasomatic alkali-feldspar syenites (episyenites) of the Proterozoic Suomenniemi rapakivi granite complex, southeastern Finland. Lithos, 294. 1-19 doi:10.1016/j.lithos.2017.09.017 |
Journal (article/letter/editorial) |
| The Suomenniemi complex comprises metaluminous amphibole granites, metaluminous to marginally SC peraluminous...intrusive bodies of fayalite- PT E clinopyroxene-amphibole granites are also present. Several NW-striking...and Mänttäri, 2015) quartz-feldspar porphyry and diabase dikes intrude the surrounding Svecofennian basement...medium- MA grained biotite, biotite-amphibole, or amphibole granites, but the macrotextures are consistently...comprise mainly K-feldspar, albite and calcic amphibole with accessory quartz, apatite, AC magnetite |
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Grant, Raymond W., Gibbs, Ron, Jong, Harvey, Rasmussen, Jan, Keith, Stanley (2022) Mineralogy of Arizona (4th ed.) University of Arizona Press. p.744 |
Book (edition) |
| geographic district names have been replaced with a more descriptive term, metallic mineral district. This...reader to learn more about the geology of the district and to possibly predict the minerals that could...districts. Where possible, the metallic mineral district for each mineral locality is given for the mineral...with andalusite from Grand Wash Cliffs, Red Lake District, Mohave County. It is not known if this material... Facet-grade material occurs in the McConnico District located southwest of Kingman, in Mohave County |
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Rahmani, Fatemeh, Mackizadeh, Mohamad Ali, Noghreyan, Moussa, Marchesi, Claudio, Garrido, Carlos J. (2020) Petrology and geochemistry of mafic and ultramafic cumulate rocks from the eastern part of the Sabzevar ophiolite (NE Iran): Implications for their petrogenesis and tectonic setting. Geoscience Frontiers, 11 (6) 2347-2364 doi:10.1016/j.gsf.2020.02.004 |
Journal (article/letter/editorial) |
| clinopyroxenite, olivine gabbronorite, gabbronorite, amphibole gabbronorite and quartz gabbronorite with adcumulate...clinopyroxene → plagioclase → orthopyroxene → amphibole. The presence of primary magmatic amphiboles in...dunite and serpentinite. Abundant rodingitized diabase, pegmatitic gabbro, micro-gabbro and amphibolite...sequence rocks of the Sabzevar ophiolite show amphibole K–Ar ages of 81.2 ± 4.1 Ma and 76.8 ± 3.8 Ma for...represented by olivine gabbronorite, gabbronorite, amphibole gabbronorite and quartz gabbronorite with adcumulate |
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Wang, Rui-Qiang, Qiu, Jian-Sheng, Wen, Ding-Jun, Xu, Hang (2021) The role of hydrous mantle-derived magmas in the generation of Late Cretaceous granitoids in the Gangdese batholith: insights from the Shanba and Zongga plutons in the southern Lhasa subterrane, Tibet. Mineralogy and Petrology, 115 (1). 113-136 doi:10.1007/s00710-020-00728-6 |
Journal (article/letter/editorial) |
| Accepted: 4 November 2020 # Springer-Verlag GmbH Austria, part of Springer Nature 2020 Abstract We present...gabbroic diorites are composed predominantly of amphibole and plagioclase. The Late Cretaceous granitoids...(20%–25%), and clinopyroxene (15%–20%), with minor amphibole, quartz, and Fe–Ti oxides. Plagioclase occurs...Zongga gabbroic diorite, and d an assemblage of amphibole (Amp) and plagioclase (Pl) in the Zongga gabbroic...assemblage of plagioclase (Pl), quartz (Qz), amphibole (Amp), biotite (Bt), and alkali feldspar (Afs) |
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Wang, Songjie, Li, Xuping, Schertl, Hans-Peter, Feng, Qingda (2019) Petrogenesis of early cretaceous andesite dykes in the Sulu orogenic belt, eastern China. Mineralogy and Petrology, 113 (1) 77-97 doi:10.1007/s00710-018-0636-1 |
Journal (article/letter/editorial) |
| Accepted: 12 September 2018 # Springer-Verlag GmbH Austria, part of Springer Nature 2018 Abstract This study...(Fig. 4b). On the other hand, alteration rims of amphibole surrounding clinopyroxene have similar SiO2 (52...diamonds) and alteration rims (orange dots) of amphibole surrounding clinopyroxene after Leake et al. (1997);...50; Ca A <0.50 1.0 Alteration rim of tremolite amphibole surrounding 0.9 clinopyroxene Mg/(Mg+Fe 2 +)... including basalt, hornblendite, lamprophyre, diabase and andesites, commonly contain relict zircons |
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Nemec, Ondrej, Putiš, Marián, Bačík, Peter, Ružička, Peter, Németh, Zoltán (2020) Metamorphic Conditions of Neotethyan Meliatic Accretionary Wedge Estimated by Thermodynamic Modelling and Geothermobarometry (Inner Western Carpathians) Minerals, 10 (12) 1094 doi:10.3390/min10121094 |
Journal (article/letter/editorial) |
| the quarry. paleotectonic units [48]. Modified from [48,50]. Dashed line—the limits of the quarry. The...Ab—albite; Act—actinolite; Alm—almandine; Amp—amphibole; An—anorthite; Ap—apatite; Aug—augite; Bt—biotite;...were within 0.01–0.05 wt.% of oxide. Garnet and amphibole crystal–chemical formulae were calculated using...marbles and Tlc–Chl–Ph–Cal schists in the Dobšiná quarry (Figures 3 and 6E,F). Phengite-rich layers formed...Kilometre-size blocks matrix exposed in the Dobšiná quarry (Figure 3). The blueschist textures are weakly |
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(2017) N'Chwaning!. The Mineralogical Record Vol. 48 (1) The Mineralogical Record, Inc. |
Journal (issue) |
| FineMineral.com APATITE Nagar, Hunza Valley, Gilgit District, Northern Areas, Pakistan, 11.5cm. Fine Minerals...member of the Postmasburg Group of the Transvaal Supergroup. These sequences of sedimentary and volcanic...CaMn21(CO3)2 Kutnohorite occurs typically in the district as opaque pink, rounded masses and as fan or club-shaped...Gotthard Tunnel, Switzerland Rudolf Watzl Freistadt, Austria Visit our website and see us at Mineral-Shows worldwide:...Figure 4. Gold crystals to 2.5 cm, from the Cariboo District, British Columbia. Anthony Fraser (Gold Nugget |
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(2019, Summer) Gems & Gemology Vol. 55 (2) Gemological Institute of America |
Journal (issue) |
| Figure 3. Ruby associated with feldspar and amphibole, found at the mining site in M’sawize, November...mineralization is closely related to rocks rich in amphibole, mica, and feldspar. This is the reason we classify...presence of kyanite and siderite associated with the _amphibole_-rich host rock of the rubies (Hänni and Krzemnicki...in Maninge Nice contains extremely weathered _amphibole_-rich rock in which rubies are literally falling...observed in Mozambican rubies. Rounded greenish amphibole crystals are often found in sub-spherical shapes |
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Xu, Wentao, Liu, Fulai, Xu, Wang, Wang, Huining, Ji, Lei, Wang, Fang, Wang, Dan (2022) Geochemical and Geochronological Constraints of Permian-Triassic Magmatism on Oceanic Subduction and Continental Collision during the Eastern Paleo-Tethyan Evolution. Minerals, 12 (5) 633 doi:10.3390/min12050633 |
Journal (article/letter/editorial) |
| Garnet in Grt-Bt amphibolite alternating with amphibole, plagioclase, and biotite; (j) Multiple atoll...with inclusions of plagioclase, biotite, and amphibole in core and rim, respectively; (m) Euhedral atoll...amphibolite; (n) Dark green amphibolite with oriented amphibole and plagioclase; (o) Basalt with altered clinopyroxene...abundant inclusions, such as biotite, plagioclase, amphibole, ilmenite, apatite, and rutile (Figure 2k). Garnet...contents from core to rim (Figure 3a). Brown amphibole in the matrix from Grt-amphibolite is tschermakite |
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Jørgensen, Taus R. C., Tinkham, Douglas K., Lesher, C. Michael (2019) Low‐ P and high‐ T metamorphism of basalts: Insights from the Sudbury impact melt sheet aureole and thermodynamic modelling. Journal of Metamorphic Geology, 37 (2) 271-313 doi:10.1111/jmg.12460 |
Journal (article/letter/editorial) |
| solidus. Incorporation of K2O in the most recent amphibole solution model now successfully predicts dehydration...dehydration melting by the coexistence of high‐Ca amphibole and silicate melt at relatively low pressures...solution in the dominant phases plagioclase, amphibole, and pyroxene. An unfortunate consequence is the...metavolcanic, and metasedimentary rocks of the Huronian Supergroup, exposed to the south and southeast of the SIC...Worthington MESOPROTEROZOIC AND PROTEROZOIC HURONIAN SUPERGROUP Cobalt Group Cartier Batholith Grenville Province |
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Yu, Miao (2019) Metallogenic Mechanism of the Galinge Polymetallic Iron Skarn Deposit, Qiman Tagh Mountains, Qinghai Province. Springer Singapore. doi:10.1007/978-981-10-7907-8 |
Book |
| increase in Sr content might be associated with amphibole dehydration of the subducted slab. The La/Yb ratios...concentrations, indicates that both garnet and amphibole were major residual phases in the source with...olivine-rich peridotite, pyroxene-peridotite, gabbro and diabase [173], and are interbedded with Lower Carboniferous...Formation, and mainly contains serpentinite, gabbro, diabase, basalt and chert [115, 130, 142]. They experienced...LA-ICP-MS zircon U-Pb dating of Late Devonian diabase dike swarms in Qimantag area. Geol Bull China 32:1385–1393 |
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Haxel, Gordon B., Epstein, Gabe S., Jacobson, Carl E., Wittke, James H., Standlee, Kerrie G., Mulligan, Suzanne R. (2023) Mantle peridotite and associated metasomatic rocks in the Orocopia Schist subduction channel (latest Cretaceous) at Cemetery Ridge, southwest Arizona. Contributed Report CR-22-A. Arizona Geological Survey |
Report (issue) |
| grades into tremolite serpentinite, in which amphibole is more abundant, coarser, and obvious (Fig. 7-20)...thin sections examined by EMP, some colorless amphibole is tremolite and some magnesiohornblende (§15...Subvertical red lines represent dikes, mostly gabbro, diabase, or basalt. Hachured contact is gradational. Several...Ridge as Actinolite Factory meters. In some, amphibole is accompanied by subordinate talc; Scattered...(pleonaste: §15.5.8; Fig. 8-9E, F). Magnesian amphibole ranges from tremolite (rare) through hornblende |
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Deer, W. A., Howie, R. A., Zussman, J. (2013) An Introduction to the Rock-Forming Minerals (3rd ed.) Mineralogical Society of Great Britain and Ireland. doi:10.1180/dhz |
Book (edition) |
| Aegirine-augite, Spodumene 102 Wollastonite 132 Amphibole group 137 171 Anthophyllite–Gedrite, Cummingtonite–...combinations of orthopyroxene, clinopyroxene, spinel, amphibole and garnet. Described as coronas, reaction rims...metamorphism of the Biwabik IronFormation, East Mesabi district, Minnesota. Memoir of the Geological Society of... olivine is formed by a reaction between the amphibole and dolomite: Ca2Mg5Si8O22(OH)2 + 11 CaMg(CO3)2...syenites. If zircon is enclosed by biotite or amphibole or other coloured silicates, it may give rise |
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