Report · 7eaed722-23f1-4717-be1e-10c250b39607

Gemstone Identification Report #025-2026

Demantoid, Andradite Garnet — —

Issued

03/03/2026

Olena Rybnikova, PhD · GIA

Origin

Madagascar

Species
Demantoid, Andradite Garnet
Specimen
—
Variety
Pear
Weight
0.720 ct
Dimensions
6.4 x 4.0 x 3.4
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
Feathers, fingerprints, crystal inclusions.
Treatment
Untreated
Origin
Madagascar
Confirmed by Raman spectroscopy.