Opal
Specimen ID: AM-1X2-UR
Opal : SiO2·nH2O
Mindat locality:
14.83mm x 14.92mm x ?mm
weight: 9.86 carats
This cut is referred to as a "Square Cushion Cabochon"
Mineral(s)
8,544 gemdatids have been issued as of 13th Jul 2025 3:52 am UTC