Main centres: | 1-3 business days |
Regional areas: | 3-4 business days |
Remote areas: | 3-5 business days |
This Image/s is of the gem on auction and is photographed under magnification to assist the buyer in examining the product, but should not be used as a size reference. As computers display colors differently, the color of the actual item may vary slightly from the image/s
DESCRIPTION | |||
Product type = Natural Mined Tanzanite | Origin = Tanzania | ||
Approx weight per gem = 0.063cts | Hardness = 9 | ||
Shape / cut = Round | Specific gravity = 2.3 - 3.4 | ||
Colour = violetish BLUE | Refractive index = 1.69 - 1.70 | ||
Size = 2.35mm - 2.6mm | Chemical Composition = Ca2al3si3o12oh | ||
Clarity (GIA) = VVS - SI | Crystal structure = Orthorhombic | ||
Quantity = 10 pieces bidding is per gem, gems will be selected randomly if not won by the same bidder |