Report ID:68337
Created by: 1
Gemstone variety: Sphene
Weight: 1.03
Color: 071 - medium dark yellowish Green; very slightly greyish
Clarity: VVS, Eye clean 1
Cut quality: Excellent
Shape: Other regular
Measurements, mm.: 6 X 6 X 2.9 mm
Treatment: none
Origin (if known): Pakistan
Description and comments: Looged: 2002 Gemvue EAV: $290. SRP: $75. Echer Cut!!! Extremely Rare One-of-a-Kind Hardness: 5.5 Refractive index: 1.84 - 2.11 Density: 3.45 - 3.55 Chemical composition: CaTiSiO5 Crystal structure: monoclinic Origins: Madagascar, India, Brazil, USA, Canada, Pakistan, Russia. Sphene (titanite) is a rare mineral but not very expensive due to its insufficient hardness. Clean crystals over 10 ct. have collector's value. Stones are generally not treated. �
Valuation date: 24 Aug 2025
Report Status: Public
Permanent web location: https://gemval.com/valuation/sphene/?id=68337