Opal after bivalves
sold- Locality
- Coober Pedy, South Australia, Australia
- Minerals
- Opal
- Dimensions
- 12.5 x 10 x 5 cm
- Size class
- Cabinet
- SID
- LP881
Fossil bivalves (both clams and mussels) that have been replaced by Opal. The fossils reach 5.5cm in size and are in great condition. The Opal appears to be common opal without colors.