14 pcs Azul-violeta-claro a violeta-azulado Tanzanita - 2.96 ct

Descrição
14 pcs Azul-violeta-claro a violeta-azulado Tanzanita - 2.96 ct
Tanzânia - Pera - IGE (Madrid)

Gemstone type: Tanzanites
Certificate: IGE
Colour: light violetish blue to bluish violet
Total Weight: 2,43 cts
Shape: Pear cut
Measuraments: Length: 4,76 - 5,20; Width: 3,02 - 3,25; Height: 1,50 - 2,51 mm
Clarity: VVS and VS
Lustre: Vitreous.
Treatment: Tanzanite is commonly heated to improve its color. whether or not these gemstones have been enhanced by heating cannot currently be determined
Hardness: 7
Origin: Tanzania
Certificate: I.G.E. D-9081
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Packing treated, and shipping with tracking on the internet.
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* Country of Origin is an opinion offered by the seller of this item. This opinion is not substantiated by an official laboratory

Detalhes do lote
N.º de pedras
14
Pedra
Tanzanita
Peso total em quilates
2.96
Origem conforme mencionada no certificado
Tanzânia
Corte e forma
Pera
Certificação
IGE (Madrid)
Cor
Azul-violeta-claro a violeta-azulado
Tratamento
Vulgarmente tratada
Transparência / clareza
Transparente
Selado
Sim
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