Biotite from
Keating Quarry (Cranston Quarry; Tilcon Capaldi Quarry; Gammino Quarry), Cranston, Providence County, Rhode Island, USA
Locality type: | Quarry | |
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 Keating Quarry (Cranston Quarry; Tilcon Capaldi Quarry; Gammino Quarry), Cranston, Providence County, Rhode Island, USA | |
Data Identifiers | ||
Mindat Occurrence Record ID: | 37430 | |
Long-form Identifier: | 1:3:37430:3 | |
GUID (UUID V4): | a12d4889-07f0-489e-b3e5-62410bfd083c | |
References | ||