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Tsomtsaub Mine

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Journal Article

Lithium in nigerite-group minerals Available to Purchase

Thomas ARMBRUSTER, Anne FEENSTRA
Published: 01 March 2004
European Journal of Mineralogy (2004) 16 (2): 247–254.
DOI: https://doi.org/10.1127/0935-1221/2004/0016-0247
...Thomas ARMBRUSTER; Anne FEENSTRA Abstract Nigerite-group minerals (polysomatic tin-bearing oxides) from the type locality Egbe District, Kabba Province (Nigeria) and from the abandoned tin mine of Tsomtsaub, between Omaruru and Uis in Namibia have been reinvestigated chemically and by single...
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Journal Article

ANATEXIS OF JUVENILE MAFIC TO INTERMEDIATE CRUST –CONSTRAINTS FROM MAJOR AND TRACE ELEMENT AND SR, ND, PB ISOTOPES OF DIORITES TO GRANITES (DAMARA OROGEN, NAMBIA) Available to Purchase

S. JUNG, J. BERNDT, A. STRACKE, F. HAUFF, N. KASTEK
Published: 01 June 2014
South African Journal of Geology (2014) 117 (1): 149–171.
DOI: https://doi.org/10.2113/gssajg.117.1.149
...S. JUNG; J. BERNDT; A. STRACKE; F. HAUFF; N. KASTEK Abstract The Tsomtsaub pluton (central Damara orogen, Namibia) consists of quartz diorites, granodiorites and granites. Intrusion ages of the undeformed and unmetamorphosed quartz diorites and granites are constrained by LA-ICP-MS U-Pb zircon...
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View PDF for article title, ANATEXIS OF JUVENILE MAFIC TO INTERMEDIATE CRUST –CONSTRAINTS FROM MAJOR AND TRACE ELEMENT AND SR, ND, PB ISOTOPES OF DIORITES TO GRANITES (DAMARA OROGEN, NAMBIA)
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Journal Article

New Mineral Names Available to Purchase

John L. Jambor, Edward S. Grew, Andrew C. Roberts
Published: 01 October 2004
American Mineralogist (2004) 89 (10): 1574–1578.
... = 90 and OH = 6. X-ray structure study ( R 1 = 0.0201) gave hexagonal symmetry, space group R 3̅ m , a = 5.716(1), c = 55.444(8) Å. The mineral occurs in sillimanite–quartz rocks in the Egbe district, Kabba Province, Nigeria (type locality for nigerite) and in the tin mine of Tsomtsaub...
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Zinconigerite-2 N 1 S ZnSn 2 Al 12 O 22 (OH) 2 and zinconigerite-6 N 6 S Zn 3 Sn 2 Al 16 O 30 (OH) 2 , two new minerals of the nolanite-spinel polysomatic series from the Xianghualing skarn, Hunan Province, China Available to Purchase

Can Rao, Xiangping Gu, Rucheng Wang, Qunke Xia, Chuanwan Dong, Frédéric Hatert, Fabrice Dal Bo, Xuege Yu, Wumengyu Wang
Published: 03 October 2022
American Mineralogist (2022) 107 (10): 1952–1959.
DOI: https://doi.org/10.2138/am-2022-7983
... with the low occupancy of Al5-octahedra. The tetrahedral Al1 sites from T 1 -layers are occupied by 0.67 apfu Al + 0.33 apfu Fe 3+ , also suggesting the substitution of Fe 3+ → Al. Lithium has been reported to be present in nigerite group minerals. For example, the zn-6 N 6 S from the Tsomtsaub tin mine...
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View PDF for article title, Zinconigerite-2 N 1 S ZnSn 2 Al 12 O 22 (OH) 2 and zinconigerite-6 N 6 S Zn 3 Sn 2 Al 16 O 30 (OH) 2 , two new minerals of the nolanite-spinel polysomatic series from the Xianghualing skarn, Hunan Province, China
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Add to Citation Manager for Zinconigerite-2 N 1 S ZnSn 2 Al 12 O 22 (OH) 2 and zinconigerite-6 N 6 S Zn 3 Sn 2 Al 16 O 30 (OH) 2 , two new minerals of the nolanite-spinel polysomatic series from the Xianghualing skarn, Hunan Province, China