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浅黄橙色 黄宝石 - 2.32 ct
编号 83717637
编号 83717637
Algt Colored Stone Report # 01540827
Report Date: 23 January, 2024
Identification
Species .................................................................................. Natural Topaz
Variety ......................................................................................... Blue Topaz
Description
Shape & Cutting Style ............................................... Oval, Mixed Cut
Measurements ......................................... 18.71 x 15.25 x 10.52 mm
Carat Weight ........................................................................... 22.75 Carat
Color .......................................................................................... Intense Blue
Transparency ......................................................................... Transparent
Additional Grading Characteristics
Trade Color Name ................................................................... Swiss Blue
Comments
Blue Topaz Is Commonly Enhanced By Irradiation And/or Heating To Improve Its Color.
There Is Currently No Scientific Method Available To Determine Whether This Gemstone
Has Been Enhanced Or Not.