At-A-Glance
Country of Origin
Austria
Contributors
Archibald MacMartin
Photos
Essential Information
Specimen ID
904
Mineral Name
Opal
Mineral Variety
Prase
Chemical Formula
SiO2•n(H2O)
Subcollection
Archibald M. MacMartin
Additional Details
Specimen Number
041
Geographic Origin
Locality Nickname
Tyrol, Austria
Locality Lat/Long
47.2537414, 11.601487