Natural Tanzanite - IGE Certificate
IGE Gemological Certificate: D-16314
Gemstone: Tanzanite
Origin: Tanzania
Weight: 5.40 ct
Shape: Oval (excellent cut)
Clarity: Transparent
Treatment: Unheated,Untreated
Size: 12.28 x 9.58 x 6.01 mm
Colour: greenish and violetish blue
Lustre: Superior
Hardness: 6.5 on the Mohs scale
Origin: Tanzania
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