Wollastonite Mines in California

17Total Sites
1Active

Wollastonite Mining in California

California has 17 wollastonite-related mine and mineral deposit locations recorded in federal databases. Of these, 1 are currently active operations. Data comes from the USGS Mineral Resources Data System and MSHA Mine Safety and Health Administration records.

The earliest recorded wollastonite mine in California is Code Siding Deposit in Kern County, with records dating to 1933.

By County

CountySites
San Bernardino County8
Riverside County5
San Diego County2
Inyo County1
Kern County1

Wollastonite Mines

MineCountyTypeStatus
Code SidingSan BernardinoProducer
Carrizo Gorge DepositSan DiegoOccurrence
Code Siding DepositKernSurfacePast Producer
J. O. MineInyoSurfacePast Producer
Little Maria Mountains WollastonitRiversideUnknown
Lone Mountain WollastoniteSan BernardinoSurfaceOccurrence
Paradise Mountains WollastoniteSan BernardinoSurfaceOccurrence
Polly-Glacierstone ClaimsRiversideSurfaceOccurrence
Rusty NailSan BernardinoSurfaceOccurrence
Snowstone ClaimsRiversideSurfaceUnknown
Unnamed ProspectSan DiegoSurfaceOccurrence
Unnamed Wollastonite OccurrenceRiversideOccurrence
Unnamed Wollastonite OccurrenceSan BernardinoSurfaceOccurrence
Unnamed Wollastonite OccurrenceSan BernardinoSurfaceOccurrence
Unnamed Wollastonite OccurrenceSan BernardinoSurfaceOccurrence
Usg Wollastonite MineRiversideSurfacePast Producer
Wolley Wollastonite QuarrySan BernardinoSurfacePast Producer

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