Opal
Specimen ID: AP-URV-VH
Opal : SiO2·nH2O
Mindat locality:
13.05mm x 27.84mm x ?mm
weight: 7.43 carats
This cut is referred to as a "Sail Cabochon"
Mineral(s)
8,544 gemdatids have been issued as of 4th Jul 2025 9:52 am UTC