At-A-Glance
Country of Origin
CA
United States
Photos
Essential Information
Specimen ID
865
Mineral Name
Opal
Mineral Variety
Petrified wood
Chemical Formula
SiO2•n(H2O)
Subcollection
Paris Exposition
Additional Details
Specimen Number
012
Geographic Origin
Locality Nickname
Nevada Co., California
Locality Lat/Long
39.1346666, -121.1710389