Locality type: | Pegmatite |
Classification |
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Species: | 'Biotite' (not an IMA approved species) |
Formula: | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Biotite data |
Locality Data: | Click here to view Unnamed diorite pegmatite [1], Fort Irwin, San Bernardino County, California, USA |
Data Identifiers |
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Mindat Occurrence Record ID: | 825918 |
Long-form Identifier: | 1:3:825918:9 |
GUID (UUID V4): | 173580a0-29a8-4f38-929a-5571782f4d92 |
Nearest other occurrences of Biotite |
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47.2km (29.3 miles) | ⓘUnnamed U occurrence, Hector, Cady Mountains, San Bernardino County, California, USA |
83.4km (51.8 miles) | ⓘCarlton Shaft Mine (Gold Hill Mine; Gold Hill group), Shadow Mountain group (Gold Hill claim group; Glory claim group; Yucca Lilly claim group; Foster Mines; Grey Copper Mine; Balboa claim group), Shadow Mountain, Shadow Mts [1], San Bernardino County, California, USA |
97.7km (60.7 miles) | ⓘMudd Mine, West Baker, Kramer Borate deposit, Boron, Kern County, California, USA |
98.5km (61.2 miles) | ⓘKramer Borate deposit, Boron, Kern County, California, USA |
99.6km (61.9 miles) | ⓘRed Boulder No. 1 prospect (Unnamed REE-U-Th occurrence [1]), One Hole Spring, Bighorn Mountains, San Bernardino County, California, USA |
References |
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