Locality type: | Lake |
Classification |
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Species: | 'Plagioclase' (not an IMA approved species) |
Formula: | (Na,Ca)[(Si,Al)AlSi2]O8 |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Plagioclase data |
Locality Data: | Click here to view Gahai Lake, Maqu Co., Gannan, Gansu, China |
Data Identifiers |
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Mindat Occurrence Record ID: | 707861 |
Long-form Identifier: | 1:3:707861:3 |
GUID (UUID V4): | 32314291-8b41-40f3-8de4-bf09b79c9d3c |
Nearest other occurrences of Plagioclase |
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92.6km (57.5 miles) | ⓘZaozigou Au deposit, Hezuo Co., Gannan, Gansu, China |
References |
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Reference Search (possible matching items) |
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| Yu, Xiangjiang, Fu, Suotang, Wang, Zhendong, Li, Qian, Guo, Zhaojie (2017) The discovery of early Paleoproterozoic high-Na trondhjemite in the northeastern Qaidam basin: Evidence from the drilling core samples. Precambrian Research, 298. 615-628 doi:10.1016/j.precamres.2017.04.002 | Journal (article/letter/editorial) | Beijing 100871, China 2 Qinghai Oilfield Company, Petrochina, Dunhuang, Gansu 736202, China * Corresponding...and Research Centre of Nuclear Industry of 127 China. The precision and accuracy of the major element...and Research Centre of 131 Nuclear Industry of China. The precision and accuracy of the trace and rare...composed of fine-grained plagioclase 149 (Figure 4(a)). It contains 70-85 % plagioclase, 5-15 % orthoclase...granitoids, containing 20-30 % quartz, 30-45 % 152 plagioclase, 15-30 % orthoclase, 5-20 % biotite, <3 % Ti-Fe |
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