Locality type: | Mine |
Classification |
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Species: | 'Uranmicrolite (of Hogarth 1977)' (not an IMA approved species) |
Formula: | (Ca,U,Na)2-x(Ta,Nb)2(O,OH)7 |
Comments: | Major Bi content. |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Uranmicrolite (of Hogarth 1977) data |
Locality Data: | Click here to view Little Three Mine, Ramona, Ramona Mining District, San Diego County, California, USA |
Data Identifiers |
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Mindat Occurrence Record ID: | 689522 |
Long-form Identifier: | 1:3:689522:8 |
GUID (UUID V4): | 5f4b456f-d4d2-4e21-8cb5-0ab6e006ad51 |
Nearest other occurrences of Uranmicrolite (of Hogarth 1977) |
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17.2km (10.7 miles) | ⓘHimalaya Mine, Gem Hill, Mesa Grande Mining District, San Diego County, California, USA |
References |
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Foord, Eugene E., Martin, Robert F., Spaulding, Louis B., Mason, Roger A. (1989) Mineralogy and Paragenesis of the Little Three Mine Pegmatites, Ramona District, San Diego County, California. The Mineralogical Record, 20 (2) 101-127p.123 |