Flatback Crystals: Stone Sizes

SS6                1.90-2.00mm

SS8                2.30-2.40mm

SS10              2.70-2.80mm

SS12              3.00-3.20mm

SS16              3.80-4.00mm

SS20              4.60-4.80mm

SS30              6.40-6.60mm

SS34              7.20-7.40mm

SS = Stone Size