Lab Created Yellow Sapphire (Inclusion)

CHEMICAL PROPERTIES: Al2O3
HARDNESS: 9 Moh’s Scale
DENSITY: 3.9 – 4.1 g/cm3
PURITY: 99.99%
REFRACTIVE INDEX: 1.76-1.77
DISPERSION: 0.018
MELTING POINT: 2400 degrees Celcius

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