Report · 5b584b32-b652-417b-8ee8-318c38d0941d

Gemstone Identification Report #055-2026

Zircon

Issued

03/03/2026

Olena Rybnikova, PhD · GIA

Origin

Tanzania

Species
Zircon
Specimen
Variety
Heart
Weight
2.890 ct
Dimensions
8.7 x 7.7 x 4.5
R.I.
OTL (over the limit of the refractometer)
D.R.
Not applicable
Pleo.
Weak
Fluor. LW
LW (365 nm) - inert
Fluor. SW
SW (254 nm) - weak yellow
Chelsea
No reaction
Microscope
Color zoning, visible doubling.
Treatment
Untreated
Origin
Tanzania

No description provided.