Blom Mine
California
Unconfirmed Feldspar
Feldspar underground mines
Catalog records where USGS source data lists Feldspar among mined commodities. Reported minerals on a mine page are tracked separately and are not the same as commodities.
- Underground mine records
- 28
- Independently verified
- 0
By state
- California · 9
- Arizona · 5
Top counties by record count
- San Diego County, California · 4
- Yavapai County, Arizona · 4
- Inyo County, California · 2
- Los Angeles County, California · 2
- Riverside County, California · 1
- Mohave County, Arizona · 1
Representative records
Buckthorn Deposit
California
Unconfirmed Feldspar
Historical mapped workings available
Caliproducts
California
Unconfirmed Feldspar
Langer Deposit
California
Unconfirmed Feldspar
Monte Cristo
Arizona
Unconfirmed Feldspar
Documented shaft/adit evidence
Nine Mile Canyon
California
Unconfirmed Feldspar
Ninemile Canyon Feldspar Mine
California
Unconfirmed Feldspar
Documented adit evidence
Outpost and Outpost Extention
Arizona
Unconfirmed Feldspar
Historical mapped workings available
Pacific Mine
California
Unconfirmed Feldspar
Picacho View
Arizona
Unconfirmed Feldspar
Picacho View Mine
Arizona
Unconfirmed Feldspar
Historical mapped workings available
Silica Mining & Products Co.
California
Unconfirmed Feldspar
Spar King Deposit
California
Unconfirmed Feldspar
Historical mapped workings available
Taylor Mine
Arizona
Unconfirmed Feldspar
Buena Vista
Arizona
Unconfirmed Tungsten
Historical mapped workings available
Champion
Arizona
Unconfirmed Gold
Historical mapped workings available
Champion Mine
Arizona
Unconfirmed Lead
Historical mapped workings available
Congres Mine, Patented 878
Arizona
Unconfirmed Gold
Historical mapped workings available
Grand View and Grand View Ex
Arizona
Unconfirmed Gold
Gringo Mine Group
Arizona
Unconfirmed Gold
Historical mapped workings available
Jeep Claims
Arizona
Unconfirmed Beryllium
M and P Claims
Arizona
Unconfirmed Mica
Ord Mountain Copper Mine
California
Unconfirmed Copper
Historical mapped workings available
Outpost Mine
Arizona
Unconfirmed Bismuth
Documented adit evidence
Picacho View
Arizona
Unconfirmed Niobium (Columbium)
Documented adit evidence
Rosamond Mine
California
Unconfirmed Silica
Historical mapped workings available
San Antonio Mine
Arizona
Unconfirmed Silica
Silver Christmas
Arizona
Unconfirmed Lead
Documented shaft evidence