California · Alameda County
Past Producer

Newman Mine

Alameda County, California, United States
Chromium
⌖ Show on mapUSGS source ↗
Commodities
PrimaryChromium
Commodity typeM
Deposit
Deposit sizeS
WorkingsSurface
Orebody formIRREGULAR
Materials
Ore mineralsChromite
Geology
Host rockSerpentinite
Economic & production
Development statusPast Producer
First production1885
Last production1954
Discovery year1885
Identification
Deposit ID10048014
MRDS IDM700411
Alternate namesDouglas
RegionNA
Data scoreD
Coordinates37.55798, -120.62239
References
WALKER, G.W. AND GRIGGS, A.B., 1953, GEOL. INVESTIGATIONS OF CHROMITE IN CALIF.: CDMG BULL. 134, PART II, CHAPT. 2, P. 52.STINSON, M.C., 1975, CDMG MINERAL PROPERTY REPORT, UNPUBLISHED.