Mindat.org (original) (raw)
Hexahydrite from
San Francisco North 7.5 quadrangle, San Francisco, San Francisco County, California, USA
| Locality type: | Quadrangle |
|---|---|
| Classification | |
| Species: | Hexahydrite |
| Formula: | MgSO4 ยท 6H2O |
| Comments: | Occurs as mixtures with epsomite. Soft, powdery efflorescences on protected surfaces of serpentine. |
| Colour: | White |
| Confirmation | |
| Validity: | Believed Valid |
| Associated Minerals: | |
| Associates: | Epsomite |
| Data | |
| Mineral Data: | Click here to view Hexahydrite data |
| Locality Data: | Click here to view San Francisco North 7.5 quadrangle, San Francisco, San Francisco County, California, USA |
| Data Identifiers | |
| Mindat Occurrence Record ID: | 677092 |
| Long-form Identifier: | 1:3:677092:1 |
| GUID (UUID V4): | da21b7d6-6aac-45ef-8819-3895eda90a9f |
| References | |
| Van Nostrand Reinholt Press: 267. Schlocker, J. (1974) Geology of the San Francisco North quadrangle. USGS Professional Paper 782, 109 pp.: 62 Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc. |