Calibrated Briolettes Black Onyx Square Cushion Shape Calibrated Briolettes CBBLONSC This Square Cushion Shape Black Onyx (Heated) Calibrated Briolette is originated from India and Cut & Polished in Jaipur (India) - Sizes available from 7mm to 15mm View
Calibrated Cabochons Black Onyx Square Cushion Shape Calibrated Cabochons CCBLONSC This Square Cushion Shape Black Onyx (Un-Treated) Calibrated Cabochon is originated from India and Cut & Polished in Jaipur (India) - Sizes available from 6mm to 15mm View