Report · f6df7830-26f2-4d5f-8806-e4eecb7a53dc

Gemstone Identification Report #070-2026

Calcite Blue — —

Issued

03/03/2026

Olena Rybnikova, PhD · GIA

Origin

—

Species
Calcite Blue
Specimen
—
Variety
Cabochon
Weight
6.700 ct
Dimensions
14.0 x 10.5 x 6.8
R.I.
Birefringence blink spot reading
D.R.
Not applicable
Pleo.
Not applicable
Fluor. LW
LW (365 nm) - inert
Fluor. SW
SW (254 nm) - inert
Chelsea
No reaction
Microscope
Black crystal inclusions, visible parallel cleavage fractures.
Treatment
Untreated

No description provided.