At-A-Glance
Country of Origin
CA
United States
Photos
Essential Information
Specimen ID
872
Mineral Name
Opal
Chemical Formula
SiO2•n(H2O)
Additional Details
Specimen Number
001
Geographic Origin
Locality Nickname
Tuscan Springs, Tehama Co., California
Locality Lat/Long
40.2407073, -122.1116531
MinDat Locality URL
Additional Details
Original Attributed Locality
Callifornia
Tehama County
Six miles NE of Tuscan Springs