Topaz has a hardness of 8 on the mohs scale and a refractive index of 1.61 – 1.638. This piece of Banded Blue Topaz from brazil weighs 26.35 cts and measures 14x13x12mm.
BRAZILIAN BANDED BLUE TOPAZ 26.35 CTS 14X13X12MM
SKU: BBTO#11
$130.00 Regular Price
$40.00Sale Price
