Report · 0c8c4244-cf7e-4ab8-ba13-bd1130597b03

Gemstone Identification Report #026-2026

Demantoid, Andradite Garnet — —

Issued

03/03/2026

Olena Rybnikova, PhD · GIA

Origin

Madagascar

Species
Demantoid, Andradite Garnet
Specimen
—
Variety
Pear
Weight
0.670 ct
Dimensions
5.5 x 5.2 x 2.8
R.I.
OTL (over the limit of the refractometer)
D.R.
Not applicable
Pleo.
Not applicable
Fluor. LW
LW (365 nm) - inert
Fluor. SW
SW (254 nm) - inert
Chelsea
No reaction
Microscope
Fingerprints, crystals, fractures, liquid inclusions.
Treatment
Untreated
Origin
Madagascar
Confirmed by Raman spectroscopy.