2 pcs Azul, Violeta Tanzanita - 1.75 ct

Descripción
2 pcs Azul, Violeta Tanzanita - 1.75 ct
Tanzania - Triángulo - IGE (Madrid)

Gemstone type: Tanzanites
Certificate: IGE
Colour: violetish blue
Total Weight: 1,75 ct
Shape: Trillant cut
Measuraments: 6,11 x 5,91 x 4,08 mm. and 6,01 x 5,93 x 3,99 mm.
Clarity: IF
Lustre: Vitreous.
Treatment: This gemstone are natural tanzanites (possible color enancement by heating). The 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-5611

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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

Detalles del lote
Número de piedras
2
Piedra
Tanzanita
Peso total en quilates
1.75
Origen tal como figura en el certificado
Tanzania
Corte y forma
Triángulo
Certificación
IGE (Madrid)
Color
Azul, Violeta
Tratamiento
Calentado
Transparencia / Claridad
Transparente
Sellado
Yes
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