Dimensions for each stone: 16.02/11.92/9.39 mm
16.01/12.01/9.40 mm
16.17/12.17/7.92 mm
16.19/12.09/7.78 mm
18.54/13.23/10.20 mm
16.62/12.62/9.63 mm
Species: Quartz
Variety: Amethyst
Certificat autenticitate eliberat de advance gemologic Laboratory