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Columbite-(Mn) from
Koktokay No. 1 pegmatite, Koktokay pegmatite field (Keketuohai pegmatite field), Fuyun Co. (Koktokay Co.), Aletai Prefecture (Altay Prefecture), Yili Hasake Autonomous Prefecture (Ili Kazakh Autonomous Prefecture), Xinjiang, China


Locality type:Pegmatite
Classification
Species:Columbite-(Mn)
Formula:Mn2+Nb2O6
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Columbite-(Mn) data
Locality Data:Click here to view Koktokay No. 1 pegmatite, Koktokay pegmatite field (Keketuohai pegmatite field), Fuyun Co. (Koktokay Co.), Aletai Prefecture (Altay Prefecture), Yili Hasake Autonomous Prefecture (Ili Kazakh Autonomous Prefecture), Xinjiang, China
Data Identifiers
Mindat Occurrence Record ID:1270368
Long-form Identifier:1:3:1270368:7
GUID (UUID V4):ae5ffd6d-6f06-479d-b16f-5f31509d026c
Nearest other occurrences of Columbite-(Mn)
0.6km (0.4 miles) ⓘKoktokay No. 2 pegmatite, Koktokay pegmatite field (Keketuohai pegmatite field), Fuyun Co. (Koktokay Co.), Aletai Prefecture (Altay Prefecture), Yili Hasake Autonomous Prefecture (Ili Kazakh Autonomous Prefecture), Xinjiang, China
1.4km (0.9 miles) ⓘKoktokay No. 3 pegmatite (Altay No. 3 pegmatite), Altay Mine, Koktokay pegmatite field (Keketuohai pegmatite field), Fuyun Co. (Koktokay Co.), Aletai Prefecture (Altay Prefecture), Yili Hasake Autonomous Prefecture (Ili Kazakh Autonomous Prefecture), Xinjiang, China
34.6km (21.5 miles) ⓘAsika'erte Mine, Qinghe Co. (Qinggil Co.; Chinggil Co.), Aletai Prefecture (Altay Prefecture), Yili Hasake Autonomous Prefecture (Ili Kazakh Autonomous Prefecture), Xinjiang, China
References
Wang R, Yin R, Zhang A (2014)Evolution and decomposition of Zr-Hf-U-bearing columbite-group minerals in Koktokay no. 1 granitic pegmatite dyke, Altai, northwestern China. 21 st meeting of the International Mineralogical Association. p 263
Cao, C., Shen, P., Bai, Y., Luo, Y., Feng, H., Li, C., & Pan, H. (2022). Chemical evolution of micas and Nb-Ta oxides from the Koktokay pegmatites, Altay, NW China: Insights into rare-metal mineralization and genetic relationships. Ore Geology Reviews, 146, 104933.
Reference Search (possible matching items)
Yin, Rong, Wang, Ru Cheng, Zhang, Ai-Cheng, Hu, Huan, Zhu, Jin Chu, Rao, Can, Zhang, Hui (2015) CHEMICAL EVOLUTION AND LATE-STAGE RE-EQUILIBRATION OF Zr-Hf-U-BEARING COLUMBITE-GROUP MINERALS IN THE KOKTOKAY NO. 1 GRANITIC PEGMATITE, ALTAI, NORTHWESTERN CHINA. The Canadian Mineralogist, 53 (3) 461-478 doi:10.3749/canmin.1400091
Journal (article/letter/editorial)
Zr-Hf-U-BEARING COLUMBITE-GROUP MINERALS IN THE KOKTOKAY NO. 1 GRANITIC PEGMATITE, ALTAI, NORTHWESTERN CHINA RONG...210046, China CAN RAO Department of Earth Sciences, Zhejiang University, Hangzhou 310027, China HUI ZHANG...Guiyang, 550002, China ABSTRACT The Koktokay No. 1 pegmatite in northwestern China is a highly fractionated...(LCT)-type granitic pegmatite. As main Nb-Ta oxides in this pegmatite, columbite-group minerals (CGMs)...(CGMs) not only display variations in Nb/Ta and Fe/Mn, but also are typified by noticeable Zr, Hf, and U
Zhu, Ze-Ying, Wang, Ru-Cheng, Che, Xu-Dong, Zhu, Jin-Chu, Wei, Xing-Lin, Huang, Xiao'e (2015) Magmatic–hydrothermal rare-element mineralization in the Songshugang granite (northeastern Jiangxi, China): Insights from an electron-microprobe study of Nb–Ta–Zr minerals. Ore Geology Reviews, 65. 749-760 doi:10.1016/j.oregeorev.2014.07.021
Journal (article/letter/editorial)
OREGEO-01290; No of Pages 12 Ore Geology Reviews xxx (2014) xxx–xxx Contents lists available at ScienceDirect...the Songshugang granite (northeastern Jiangxi, China): Insights from an electron-microprobe study of...210046, China Jiangxi Nonferrous Metals Geological Exploration Bureau, Nanchang 330000, China a r t i...30 July 2014 Available online xxxx Keywords: Columbite-group minerals Nb–Ta–Sn–W mineral assemblage Zircon...Magmatic–hydrothermal The Songshugang rare-element granite South China a b s t r a c t The Songshugang granite, hidden
 
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