Porterville Black Granite Quarry
Past ProducerGraniteSurfaceUSGS MRDS
Location
| State | California |
| County | Tulare |
| Coordinates | 36.07887, -118.87534 |
Commodities
| Primary | Granite |
Mine Details
| Status | Past Producer |
| Type | Surface |
| First Production | 1915 |
| Data Source | USGS MRDS |
| Source ID | 10117871 |