Report · 3c6dad06-4f71-42b7-9e45-ee96bc94c047

Gemstone Identification Report #059-2026

Amethyst, Quartz — —

Issued

03/03/2026

Olena Rybnikova, PhD · GIA

Origin

Uruguaj

Species
Amethyst, Quartz
Specimen
—
Variety
Octagon
Weight
8.490 ct
Dimensions
14.8 x 9.4 x 8.2
R.I.
1.544 - 1.553
D.R.
0.009
Pleo.
Strong violetish blue to purple
Fluor. LW
LW (365 nm) - inert
Fluor. SW
SW (254 nm) - inert
Chelsea
No reaction
Microscope
Internally flawless.
Treatment
Untreated
Origin
Uruguaj

No description provided.