906 - Opal

At-A-Glance

Country of Origin

France

Photos

Essential Information

Specimen ID

906

Mineral Name

Opal

Mineral Variety

Floatstone

Chemical Formula

SiO2•n(H2O)
Specimen Number
025

"Floatstone," highly porous rounded white lumps

Geographic Origin

Locality Nickname

France

Locality Lat/Long

46.227638, 2.213749
Original Attributed Locality
France
St. Ouere ?