Synthetic Spinel #113  Oval shape 10x12

Synthetic Spinel #113 Oval shape 10x12

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Color 113# Spinel
Size 10*12 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