1 pcs 藍色黃玉 - 75.64 ct - 國際有色寶石協會 (ICA GemLab) - “瑞士藍托帕石”

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Date 2025-11-08 PIN: 5042 REPORT# TH25G116678 MA-LYZ (P) ======================================================================== Species........................................................... Natural Topaz Variety............................................................. Blue Topaz Weight............................................................. 75.64 cts Dimensions .................................................. 22.35 x 21.96 x 18.80 mm Shape .............................................................. Octagonal Cutting Style ............................................... Step / Step Transparency .............................................. Transparent Phenomena ................................................. None Color ................................................................ Blue Treatments ................................................... See Comments Comments: Known in the trade as "Swiss blue topaz" Topaz is commonly heated or irradiated to improve or change the color. Color authenticity is currently undeterminable. ======================================================================

編號 99544914

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1 pcs 藍色黃玉 - 75.64 ct - 國際有色寶石協會 (ICA GemLab) - “瑞士藍托帕石”

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Date 2025-11-08
PIN: 5042
REPORT# TH25G116678
MA-LYZ (P)

========================================================================

Species........................................................... Natural Topaz
Variety............................................................. Blue Topaz

Weight............................................................. 75.64 cts
Dimensions .................................................. 22.35 x 21.96 x 18.80 mm

Shape .............................................................. Octagonal
Cutting Style ............................................... Step / Step
Transparency .............................................. Transparent

Phenomena ................................................. None
Color ................................................................ Blue
Treatments ................................................... See Comments

Comments: Known in the trade as "Swiss blue topaz"
Topaz is commonly heated or irradiated to improve or change the color.
Color authenticity is currently undeterminable.

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