編號 101628505

1 pcs 紫色 紫方鈉石 - 5.81 ct - 國際寶石學院(International Gemological Institute (IGI))
編號 101628505

1 pcs 紫色 紫方鈉石 - 5.81 ct - 國際寶石學院(International Gemological Institute (IGI))
IGI Certified Hackmanite ( Sodalite ) .
It has sky blue color tone with sparkling luster, it has feather’s & visible inclusions but less visible than in the photos.
It’s quite rare to find gem grade hackmanite. It has strong fluorescence & its unusual gem, it exhibits a special optical property know as tenebrescence,” a type of reversible photochromism . This feature allows gems to temporarily change color when exposed to different light form . There are very limited production of deep purple color of hackmanite.
Rare Gem
Collectors
IGI Report No : 706542353
Weight : 5.81 ctw
Color : Deep Purple
Cut : Pear Mixed Cut
Measurements : 15.04 x 10.46 x 8.41 mm
Characteristics : Natural inclusions pattern
Comment : Tenebrescence Effect
No indication of thermal treatment/ Not mentioned in report
Origin:Badakshan Afghanistan / Not mentioned in report
Shipping will be via FedEx with full insurance
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