编号 99714228

1 pcs 蓝色 黄宝石 - 52.97 ct - 国际有色宝石协会(ICA GemLab)
编号 99714228

1 pcs 蓝色 黄宝石 - 52.97 ct - 国际有色宝石协会(ICA GemLab)
Date 2025-11-13
PIN: 6214
REPORT# TH25G117106
LEL-LM (P)
========================================================================
Species........................................................... Natural Topaz
Variety............................................................. Blue Topaz
Weight............................................................. 52.97 cts
Dimensions .................................................. 26.17 x 21.13 x 12.50 mm
Shape .............................................................. Oval
Cutting Style ............................................... Modified Brilliant / Modified Brilliant
Transparency .............................................. Transparent
Phenomena ................................................. None
Color ................................................................ Blue
Treatments ................................................... See Comments
Comments: Known in the trade as "London blue topaz"
Topaz is commonly heated or irradiated to improve or change the color.
Color authenticity is currently undeterminable.
======================================================================
类似物品
-
-
-
-
-
-
-
-
-
-

