Tanzanita - 1.97 ct

Descripción
Tanzanita - 1.97 ct
Tanzania - Corazon mezclado - I.G.E. Certificate

Certificate: I.G.E. (Instituto Gemológico Español). Report Nº D-19583
Species: Zoisite natural.
Variety: Tanzanite, natural
Color: Bluish Violet
Weight: 1.97 ct
Transparency: transparent
Shape: Heart mixed cut
Cut grade: Very good
Measurements: 8.10 x 7.52 x 4.69 mm
Origin: Tanzania
Country of Origin as expressed herein, is only based on a spontaneous declaration of the seller, agreed as possible from the expert, although not substantiated by an oficial expert opinion from the Gemological Laboratory issuing the report.
Refractive index: 1.685-1.707
Hardness: 6.5-7.0 Mohs scale
Internal Reference: DVGMCW240
Treatment: Tanzanite can be heated to provide its color. Whether or not this gemstone has been enhanced by heating cannot currently be determined.
Shipping method: It will be well packaged and registered shipping via Correos. Any extra expenses due to your country's customs office will be responsibility for the buyer.

Detalles del lote
Piedra
Tanzanita
Peso total en quilates
1.97
Origen tal como figura en el certificado
Tanzania
Corte y forma
Corazon mezclado
Certificación
I.G.E. Certificate
Tratamiento
No hay indicación de tratamientos
Transparencia / Claridad
Transparente
Sellado
Yes
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