At-A-Glance
Country of Origin
Valeč
Czechia
Photos
Essential Information
Specimen ID
837
Mineral Name
Opal
Mineral Variety
Hyalite
Chemical Formula
SiO2•n(H2O)
Subcollection
Beck Economic Geology
Additional Details
Specimen Number
100
Geographic Origin
Locality Nickname
Waltsch (Valeč), Czech Republic
Locality Lat/Long
50.1741394, 13.2545762
MinDat Locality URL
Additional Details
Original Attributed Locality
Bohemia
Waltsch
Geographic Features
Doupov Mountains