Sapphire 5mm Faceted Round - 15-16 Inch 26-Sep They are lead and nickel

They are lead and nickel free

perception and analytical abilities

Tourmaline and Pyrite

which in many species is highly iridescent

Terahertz is a spectacular man made ore

Sapphire 5mm Faceted Round - 15-16 Inch 26-Sep They are lead and nickelSapphires 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