| Locality type: | Mine |
| Classification |
|---|
|
| Species: | 'Biotite' (not an IMA approved species) |
| Formula: | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Confirmation |
|---|
|
| Validity: | Believed Valid |
| Data |
|---|
|
| Mineral Data: | Click here to view Biotite data |
| Locality Data: | Click here to view Aztec Mine (Summit Lode Mine; Fairview Mine; Aztec No. 1; Aztec No. 2; Claim: Aztec; MS 621a), South Mountain, Summitville Mining District (Summit Mining District), Rio Grande County, Colorado, USA |
| Data Identifiers |
|---|
|
| Mindat Occurrence Record ID: | 305155 |
| Long-form Identifier: | 1:3:305155:9 |
| GUID (UUID V4): | 8a5442c6-87ed-4ef0-96ba-8e356cd30fb7 |
| Nearest other occurrences of Biotite |
|---|
|
|
| 94.0km (58.4 miles) | ⓘTampa mine, Bromide No. 2 District, Rio Arriba County, New Mexico, USA |
| 97.9km (60.8 miles) | ⓘUnnamed Thorium Prospects (MRDS - 10087971), White Earth Mining District (Powderhorn Mining District), Gunnison County, Colorado, USA |
| 98.6km (61.2 miles) | ⓘPride of America Mine, Galena Mining District (Henson Creek Mining District), Hinsdale County, Colorado, USA |
| References |
|---|
|
|
