Report · 5e9ab523-07b0-4eb6-87f9-ab9f741b5eea

Gemstone Identification Report #035-2026

Titanite (or Sphene)

Issued

03/03/2026

Olena Rybnikova, PhD · GIA

Origin

Species
Titanite (or Sphene)
Specimen
Variety
Oval
Weight
0.880 ct
Dimensions
7.5 x 5.4 x 2.7
R.I.
OTL (over the limit of the refractometer)
Pleo.
Weak orange-yellow to brownish orange
Fluor. LW
LW (365 nm) - inert
Fluor. SW
SW (254 nm) - inert
Chelsea
No reaction
Microscope
Liquid inclusions, fingerprint, feathers, visible doubling.
Treatment
Untreated
Strong fire and dispersion.