1 pcs 藍色, 綠色電氣石 - 1.10 ct - 美國寶石學院（Gemological Institute of America (GIA)） - Paraiba Tourmaline

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GIA Leb Stone Report# 2506581011 Oct. 10, 2024 LRBAR-UMZYZ (B) ======================================================================================== Item Description: One Loose Stone Weight: 1.10 carats Measurements: 16.42 x 5.50 x 4.49 mm. Results Species................................................................................. Tourmaline Details Shape.................................................................................... Oval Cutting Style: .................................................................. Modified Brilliant Cut Transparency .................................................................. Transparent Color...................................................................................... Greenish Blue Comments: This copper and manganese bearing tourmaline may be called "paraíba tourmaline" in the trade. The name "paraíba" comes from the Brazilian locality where this gem was first mined, however today it may come from several localities. ======================================================================================

編號 99625712

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1 pcs 藍色, 綠色電氣石 - 1.10 ct - 美國寶石學院（Gemological Institute of America (GIA)） - Paraiba Tourmaline

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GIA Leb Stone Report# 2506581011
Oct. 10, 2024
LRBAR-UMZYZ (B)

========================================================================================

Item Description: One Loose Stone
Weight: 1.10 carats
Measurements: 16.42 x 5.50 x 4.49 mm.

Results

Species................................................................................. Tourmaline

Details

Shape.................................................................................... Oval
Cutting Style: .................................................................. Modified Brilliant Cut
Transparency .................................................................. Transparent
Color...................................................................................... Greenish Blue

Comments:
This copper and manganese bearing tourmaline may be called "paraíba tourmaline" in the trade.
The name "paraíba" comes from the Brazilian locality where this gem was first mined,
however today it may come from several localities.

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