1.3CTS CERTIFIED DIAPSORE FACETED TURKEY RARE MINERAL TBM-1387

アイテム情報

寸法(mm) 6.07 x 6.04 x 4.44んん
重量(カラット) 1.3 カラット
Certified Gemstone
No Treatment
処理...

CERTIFIED DIAPSORE FACETED 

RARE MINERAL

ORIGIN TURKEY 

TREATMENT-NONE

COLOR : GREEN 

SHAPE : SQUARE PRINCESS

Zultanite is a trademark for a gem variety of the mineral diaspore, mined in the İlbir Mountains of southwest Turkey at an elevation of over 4,000 feet. Depending on its light source, zultanite’s color varies between a yellowish green, light gold, and purplish pink. Its gemological name is diaspore, and it is hydrated aluminum oxide colored by manganese. It was first faceted as a gemstone in the 1980s, but was not commercialy mined until recently.Diaspore has reasonably good gemstone characteristics. It has a hardness of 6.5 to 7 on the Mohs scale, comparable to peridot and tanzanite. It has a refractive index of 1.702 to 1.750, which lies between that of tanzanite and spinel. Diaspore has perfect cleavage in one direction, making it a challenge to cut.

This is a expensive stone so these specimens are included so we have included a picture close to a bright light.

CERTIFIED DIAPSORE FACETED 

RARE MINERAL

ORIGIN TURKEY 

TREATMENT-NONE

COLOR : GREEN 

SHAPE : SQUARE PRINCESS

Zultanite is a trademark for a gem variety of the mineral diaspore, mined in the İlbir Mountains of southwest Turkey at an elevation of over 4,000 feet. Depending on its light source, zultanite’s color varies between a yellowish green, light gold, and purplish pink. Its gemological name is diaspore, and it is hydrated aluminum oxide colored by manganese. It was first faceted as a gemstone in the 1980s, but was not commercialy mined until recently.Diaspore has reasonably good gemstone characteristics. It has a hardness of 6.5 to 7 on the Mohs scale, comparable to peridot and tanzanite. It has a refractive index of 1.702 to 1.750, which lies between that of tanzanite and spinel. Diaspore has perfect cleavage in one direction, making it a challenge to cut.

This is a expensive stone so these specimens are included so we have included a picture close to a bright light.

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監査情報

Gemstone Sheriffによって監査されており、次のことがわかりました。レポートを表示
説明正確
正確な写真

The Certificate is from a gemstone laboratory that is not approved. Please remove the certificate and untick the "Certified gemstone" option

最終更新 23rd Apr 2021
リクエスト済み 23rd Apr 2021

価格と詳細

オークションID 1463147
ウォッチャー 1ウォッチング
閲覧済み 389回
開始 21st Apr 2021 9:15pm PDT

配送と保険

プロバイダー 運送 トランジット
DHL $25.00 7日
FedEx $35.00 5日
配送保険すべてのプロバイダーの$22.40 (オプション)

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