California · Mendocino County
Occurrence

Impassable Rock

Mendocino County, California, United States
Manganese
⌖ Show on mapUSGS source ↗
Commodities
PrimaryManganese
Commodity typeM
Deposit
Deposit sizeN
Materials
Ore mineralsRhodochrosite
Economic & production
Development statusOccurrence
Identification
Deposit ID10095175
MRDS IDM020064
Alternate namesRhodochrosite, San Hedrin
RegionNA
Data scoreD
Coordinates39.53764, -123.1247
References
D.O.M. BULL. 152 1950 P. 126D.O.M. BULL. 125 1943 P. 136