Sapphire 6mm Faceted Round 15-16 Inch Indigo Gabbro brown and tan with some

brown and tan with some beads or inclusions of rust and rose

as well as brown to reddish brown or red in color

These inclusions are chromite

The best available information indicates that the stone is a type of Dolomite that has been altered by volcanic activity

Boulder Opal is believed to help with spiritual development

Sapphire 6mm Faceted Round 15-16 Inch Indigo Gabbro brown and tan with someSapphires 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