1 pcs 藍色, 紫羅蘭色坦桑石 - 25.79 ct - 國際有色寶石協會 (ICA GemLab)

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由Alberto Fidalgo精選

4 April 2025 REPORT# 179659 PIN:1E7Q Species ..................................... Natural Zoisite Variety ...................................... Tanzanite Weight ...................................... 25.79 Cts Dimensions .............................. 16.30 x 14.11 x 12.00 mm Cut ............................................ Step / Step Shape ........................................ Octagonal Transparency ............................ Transparent Phenomena .............................. None Color ......................................... Blue Violet Treatments ............................... See Comments Comments Tanzanite is commonly heated to improve or change the color. Color authenticity is currently undeterminable

編號 99517180

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1 pcs 藍色, 紫羅蘭色坦桑石 - 25.79 ct - 國際有色寶石協會 (ICA GemLab)

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4 April 2025
REPORT# 179659
PIN:1E7Q

Species ..................................... Natural Zoisite
Variety ...................................... Tanzanite
Weight ...................................... 25.79 Cts
Dimensions .............................. 16.30 x 14.11 x 12.00 mm
Cut ............................................ Step / Step
Shape ........................................ Octagonal
Transparency ............................ Transparent
Phenomena .............................. None
Color ......................................... Blue Violet
Treatments ............................... See Comments

Comments
Tanzanite is commonly heated to improve or change the color. Color authenticity is currently undeterminable