At-A-Glance
Country of Origin
Egypt
Contributors
Charles Fayerweather
Photos
Essential Information
Specimen ID
844
Mineral Name
Opal
Mineral Variety
Opal
Chemical Formula
SiO2•n(H2O)
Subcollection
Charles S. Fayerweather
Additional Details
Specimen Number
075
Geographic Origin
Locality Nickname
Cairo, Egypt
Locality Lat/Long
30.0444196, 31.2357116