Created
Spinel
Lot R1161
Color: Dark
Blue Aquamarine #118 Djeva
Type:
Full Boule
Size: 82-86x20-21mm
Weight: 84-87gr
Quantity: 1 pc
Inclusions: This material may have some small
cracks on the shell.
Each lot includes 1 piece with approximate
weight 84-87 grams.
Please note that only rough stone is included
in the lot.
The photo of the faceted stone is only used
to demonstrate the true color of the material after cutting.
Mineral:
Spinel
Chemical
Formula: MgAl2O4
Crystal
System: Cubic
Hardness
(Mohs): 8
Refractive
Index: 1.72
Density,
g/cm3: 3.6
Dispersion:
0.026
Growth
Method: Flame Fusion (Verneuil)