Did you know? Sapphires come in all colors except red. Blue is the most common color for sapphire. White sapphire is may be used as a diamond substitute. Sapphire has a hardenss of 9 on Moh’s scale. “Brazilian sapphire” is really blue topaz or similar color tourmaline. “Water Sapphire” are really Iolite. Natural sapphires are [...]








