Precious Opal (Var: Boulder Opal)

Specimen ID: DD-TP9-FF

Gem(s)
Precious Opal (Var: Boulder Opal) : SiO2·nH2O
Locality
Mindat locality:
Australia
Dimensions
weight: 20.19 carats
Certificates
Add a new certificate
Description
Size: 22.76 x 17.5 x 5.89 mm.
Previous data
Mineral(s)
Boulder Opal
Jolyon Ralph

Log in to comment/edit
Other options
Add a photo of this specimen
Report duplicate gemdatid
8,544 gemdatids have been issued as of 1st Jul 2025 10:57 pm UTC