Sapphire 4mm Faceted Round A Grade - 15-16 Inch Chips TD AA Grade Hackmanite is very reactive under

Hackmanite is very reactive under UV light

with darker shades being higher in value

The name derives from “cuprum

Emerald and Heliodore -- and is often cut to highlight its chatoyant qualities

milky to pink silicon dioxide mineral

Sapphire 4mm Faceted Round A Grade - 15-16 Inch Chips TD AA Grade Hackmanite is very reactive underSapphires 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