Sapphire has a hardness of 9 on the Mohs scale. This beautiful piece of Sapphire from The Umba Valley in Tanzania weighs 3.83cts, measures 11x8x4mm and has some viels.
UMBA SAPPHIRE 3.83 CTS 11X8X4MM
SKU: UMSA#7
$800.00 Regular Price
$240.00Sale Price
