| Classification |
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|
| Type: | Basalt |
| Confirmation |
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|
| Validity: | Believed Valid |
| Data |
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|
| Mineral Data: | Click here to view Basalt data |
| Locality Data: | Click here to view S. Lenz and Son Basalt Quarry and plant, St. Helena, Napa County, California, USA |
| Data Identifiers |
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|
| Mindat Occurrence Record ID: | 1086759 |
| Long-form Identifier: | 1:3:1086759:2 |
| GUID (UUID V4): | 8f80f15b-047b-4daa-af52-faabe1f35865 |
| Nearest other occurrences of Basalt |
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|
|
| 29.7km (18.4 miles) | ⓘBasalt Rock Company Mine, Vichy Springs, Napa County, California, USA |
| 31.3km (19.5 miles) | ⓘBasalt Rock Company, Healdsburg, Sonoma County, California, USA |
| 34.5km (21.4 miles) | ⓘHein Brothers Basalt Rock Company, Petaluma, Sonoma County, California, USA |
| 35.9km (22.3 miles) | ⓘBasalt Rock Company Inc. Quarry, Napa, Napa County, California, USA |
| 77.2km (48.0 miles) | ⓘRodeo Beach, Marin County, California, USA |
| References |
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