Spinel 107#-OV

Spinel 107#-OV

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Color 107# Dark Aqua Blue
Size 8*10 mm
Shape
Oval Facets cut, pointed back
Quality Range
A,AAA
Mohs Scale
8
Reflective Index
2.18 
Density
3.58-4.62 g/cm3
Temperature resistance (highest limit)
1800°C
Remark
 Can be wax setting