Garnet has a hardness of 6.5 to 7.5 on the Mohs scale. This piece of Malaya Garnet rough fromTanga, Tanzania weighs 6.45 cts and measures 11x8x7 mm.MALAYA GARNET 6.45 CTS. 11X8X7 MMSKU: MALG#20$210.00PriceQuantity*Add to CartBuy Now