Opal (Var: Fire Opal)
Specimen ID: B2-R18-0P
Mindat locality:
18.87mm x 20.87mm x ?mm
weight: 12.35 carats
This cut is referred to as a "Triangle Cabochon"
Mineral(s)
8,544 gemdatids have been issued as of 3rd Jul 2025 8:38 am UTC