Natural Blue Sapphire 3-6mm Faceted Rondelle - 15-16 Inch R1851 or even multi-colored

or even multi-colored

particularly in beaded bracelets

black and red

including browns

” It is one of the most sought-after minerals among gem and mineral collectors

Natural Blue Sapphire 3-6mm Faceted Rondelle - 15-16 Inch R1851 or even multi-coloredSapphires are precious gemstones, but unlike rubies, they come in a rainbow of colors besides red! They are all varieties of the mineral corundum, known for its incredible hardness, second only to diamond . This makes sapphires very durable and scratch resistant. Formed deep underground during the cooling of magma, sapphires get their various colors from trace elements. Iron gives them blue, the most famous sapphire color, while titanium can create