编号 100149927

编号 100149927

Species: Natural Topaz
Variety: Blue Topaz
Weight :
a: 0.84 grams
b: 0.85 grams
color: Blue
Dimensions:
a: 8.07 × 8.05 × (nd) mm
b: 8.09 × 8.08 × (nd) mm
Cut: fancy / fancy
Shape: round
Transparency: transparent
Phenomena: none
treatments: see comments
comments:
only one stone was examined (arrowed in image).
gemstone tested insofar as mounting permits.
topaz is commonly heated or irradiated to improve or change the color.
color authenticity is currently undeterminable.
Date: december 3, 2025
PIN: 7480
report number: TH25G118653