Description
Comparison Chart BEAUTY DURABILITY SPECIFIC GRAVITY BRILLIANCE Refractive Index FIRE Dispersion LUSTER HARDNESS Mohs TOUGHNESS Moissanite 2.65-2.69 0.104 20.4% 9.25 excellent 3.21 Diamond 2.42 0.044 17.2% 10 excellent * 3.52 Ruby 1.77 0.018 7.4% 9 excellent ** 4.00 Sapphire 1.77 0.018 7.4% 9 excellent ** 4.00 Emerald 1.58 0.014 4.8% 7.5 good to poor
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