Report · fd86bf45-1a1e-4cf0-b032-b876f444cff7

Gemstone Identification Report #058-2026

Kyanite — —

Issued

03/03/2026

Olena Rybnikova, PhD · GIA

Origin

Sri Lanka

Species
Kyanite
Specimen
—
Variety
Oval
Weight
2.520 ct
Dimensions
9.7 x 7.8 x 3.8
R.I.
1.715 - 1.730
D.R.
0.015
Pleo.
Moderate bluish to yellowish green
Fluor. LW
LW (365 nm) - inert
Fluor. SW
SW (254 nm) - inert
Chelsea
Weak brown
Microscope
Black crystals inclusions, feathers.
Treatment
Untreated
Origin
Sri Lanka

No description provided.