Purificacion Aquino Garcia

Coloured Gemstones Auction

Item.                     Natural zoisite Tanzanite 

Weight.                         16.56 cts 

Size.                      19.68x11.08x7.38 mm

Shape.                         Octagonal 

Cut.                                  Step 

Origin.                          Tanzania 



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1 pcs  Blue, Violet Tanzanite  - 16.56 ct - No laboratory report

Heat treatment-  Lab report: TH26G127227

Thailand

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Natural Tanzanite zoisite, 16.56 carats, single octagonal emerald-cut gemstone with blue‑violet colour, translucent and heat treated, origin Tanzania, sealed by laboratory.

1 pcs Blue, Violet Tanzanite - 16.56 ct - No laboratory report

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Natural Tanzanite zoisite, 16.56 carats, single octagonal emerald-cut gemstone with blue‑violet colour, translucent and heat treated, origin Tanzania, sealed by laboratory.

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