Blue Tourmaline
0.67 ct Tourmaline
GSI 74171340417
€156
Stone
Tourmaline
Shape
Oval
Carat
0.67 ct
Colour
Blue
Shade
Greenish Blue
Clarity
SI
Cut
Faceted
Proportions
Measurements
6.57 × 4.57 mm
Provenance
Treatment
Heated
Mine of origin
Rest_Of_Africa
Certificate
GSI
Report number
74171340417
Stock reference
49ECEDC32