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Journal Article
Published: 01 November 2024
American Mineralogist (2024) 109 (11): 1888–1912.
... such as gallium (Ga), germanium (Ge), and indium (In). Metamorphic conditions and dynamic recrystallization may have induced local or total redistribution of these elements. Modern techniques such as electron backscattered diffraction analyses (EBSD) and laser-induced breakdown spectroscopy (LIBS) applied...
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Journal Article
Published: 26 September 2024
The Canadian Journal of Mineralogy and Petrology (2024) 62 (5): 659–681.
... ) are richer in Cr than the chromites from the clinopyroxene flow (blue symbols). Titanium, Mn, Ni, V, and Zn concentrations are in the 500 to 3000 ppm range ( Table 1 and ESM Table 5). Cobalt covers a narrow range of 180 to 280 ppm. Gallium is in the 20 to 40 ppm range. Copper and Sc are in the 1 to 10 ppm...
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Journal Article
Journal: Geoenergy
Published: 22 July 2024
Geoenergy (2024) 2 (1): geoenergy2023-054.
...) Gallium is a by-product CRM, extracted during alumina refining. (3) Multiple other CRM by-products could be extracted during alumina refining: scandium, lithium, cobalt, titanium and REE. (4) Production is profoundly influenced by price inelasticity (for by-products), regime instability of bauxite...
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Journal Article
Published: 01 December 2023
Reviews in Mineralogy and Geochemistry (2023) 89 (1): 729–786.
...‰. KREEP-bearing regolith breccias and KREEP-bearing impact melt breccias have δ 41 K values of +0.21 to +0.51‰ ( Wang and Jacobsen 2016a ; Tian et al. 2020 ), all of which attest to a slight 41 K enrichment in most lunar samples relative to terrestrial igneous rocks. Bulk-rock gallium isotopic...
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Journal Article
Published: 01 September 2023
American Mineralogist (2023) 108 (9): 1773–1780.
...Meng Liu; Wei Yin; Hao-Fan Jiang; Yu-Han Wang; Qi-Tao Hu; Tian-Lei Zhao; Qi-Zhi Yao; Sheng-Quan Fu; Gen-Tao Zhou Abstract Gallium (Ga) and aluminum (Al) belong to group IIIA elements in the periodic table. They show a coupled geochemical behavior in most natural systems and are considered...
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Journal Article
Published: 21 February 2023
The Canadian Mineralogist (2022) 60 (6): 881–912.
... and metal sources using vitrinite reflectance analysis and host rock investigation indicate a genetic link between the Carboniferous carbonaceous rocks (hosting a number of coal seams) and significant trace metal enrichment in the veins. Gallium enrichment, outlining primary growth zones in ore stage 1...
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Journal Article
Published: 02 November 2022
Canadian Journal of Earth Sciences (2023) 60 (2): 97–132.
... replaced or mixed with the liquid from which the chromite crystallized. Thus, process ( ii ) should more correctly be phrased as post-crystallization re-equilibration with liquid. Gallium shows a negative correlation with Cr 2 O 3 and has a single trend starting at a low of 24 ppm...
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Journal Article
Journal: Geology
Published: 11 February 2022
Geology (2022) 50 (5): 537–541.
... stars mark locations of the Iowa Riverton core (IRC) and the Charleston core (CC) study cores. V.E.—vertical exaggeration. The boron/gallium ratio (B/Ga) of bulk-shale samples is a robust proxy for paleosalinity because both B and Ga are group 13 (boron group) elements in the periodic table...
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Journal Article
Published: 10 November 2021
Mineralogical Magazine (2021) 85 (6): 879–889.
...Vojtěch Ettler; Martin Mihaljevič; Ladislav Strnad; Radim Jedlicka; Bohdan Kříbek; Rob J. Bowell; Fred Kamona; Ben Mapani Abstract Gallium (Ga) and germanium (Ge) are technologically important critical elements. Lead blast furnace slags from Tsumeb, Namibia, comprise over two million metric tons...
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Journal Article
Published: 01 September 2019
European Journal of Mineralogy (2019) 31 (5-6): 983–997.
... . Bernstein , L.R. ( 1986 ): Geology and mineralogy of the APEX germanium–gallium mine, Washington County, Utah . USGS Bull. , 1577 , 1 – 9 . Boni , M. & Mondillo , N. ( 2015 ): The “Calamines” and the “Others”: the great family of supergene nonsulfide zinc ores . Ore Geol. Rev...
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Journal Article
Journal: AAPG Bulletin
Published: 15 May 2019
AAPG Bulletin (2019) 103 (5): 1071–1096.
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Journal Article
Published: 01 December 2018
American Mineralogist (2018) 103 (12): 1906–1917.
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Journal Article
Published: 01 May 2018
Mineralogical Magazine (2018) 82 (S1): S89–S114.
... of W2 (−3.5‰ to 0‰ V-SMOW) indicates that it precipitated from groundwaters of meteoric origin in either a supergene or a low- T hydrothermal environment. Gallium and Ge show a diversity of distribution among the range of Zn-bearing minerals. Gallium has been detected at the ppm level in W1, sphalerite...
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Journal Article
Published: 01 December 2017
Mineralogical Magazine (2017) 81 (6): 1551–1576.
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Journal Article
Published: 20 November 2017
Geological Magazine (2019) 156 (3): 409–429.
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Journal Article
Published: 30 June 2017
European Journal of Mineralogy (2017) 29 (6): 985–993.
.... Our study shows that hyperspectral CL mapping is a powerful and efficient technique to study the distribution of In in sphalerite. © 2017 E. Schweizerbart'sche Verlagsbuchhandlung, D-70176 Stuttgart 2017 cathodoluminescence hyperspectral sphalerite indium gallium copper Mt Carlton high...
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Journal Article
Published: 01 September 2016
The Canadian Mineralogist (2016) 54 (5): 1261–1284.
... deposition. Electron microprobe and LA-ICP-MS analyses reveal complex chemical zoning in the sphalerites together with coupling of two main groups of trace elements: copper, germanium, and gallium; and iron and cadmium. The zoning is interpreted in terms of substitution mechanisms using different equations...
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Journal Article
Published: 01 June 2016
European Journal of Mineralogy (2016) 28 (3): 593–599.
... of 0.032; a = 16.000(1), c = 7.257(1) Å). Gallium and iron cations are distributed over the Y and Z octahedral sites according to the crystal-chemical formula (Na 0.95 □ 0.05 ) (Ga 1.34 Fe 2+ 0.62 Al 0.44 Fe 3+ 0.34 Ni 0.26 ) (Al 3.28 Ga 1.92 Fe 2+ 0.41 Fe 3+ 0.39 ) (Si 6 O 18 ) (BO 3 ) 3 (OH 2.29 O 0.71...
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Journal Article
Published: 01 June 2016
European Journal of Mineralogy (2016) 28 (3): 619–629.
... crystallizing with cubic symmetry . J. Phys. Chem. C , 116 , 15192 – 15202 . El Shinawi H. Janek J. ( 2013 ): Stabilization of cubic lithium-stuffed garnets of the type “Li 7 La 3 Zr 2 O 12 “ by addition of gallium . J. Power Sources , 225 , 13 – 19 . Geiger C. A. Alekseev E...
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Series: Reviews in Economic Geology
Published: 01 January 2016
DOI: 10.5382/Rev.18.12
EISBN: 9781629490922
... important sources of critical elements including Co, Ga, Ge, PGEs, and Re. Cobalt is noted in only a few clastic-dominated and MVT deposits, whereas sedimentary rock-hosted stratiform copper deposits are major producers. Gallium occurs in sphalerite from clastic-dominated and MVT deposits. Little...
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