African Bloodstone 2x6mm Thin Rondelle - 15-16 Inch Q2-2022-Clearance It is a rare occurrence

It is a rare occurrence to find gem-grade hackmanite

They are all silicate minerals

which may contain iron oxide

It is a variety of the mineral corundum

Black Gold Amazonite is a member of the Feldspar family and varies in hue from robin’s egg blue to blue-green to black

African Bloodstone 2x6mm Thin Rondelle - 15-16 Inch Q2-2022-Clearance It is a rare occurrenceBloodstone most commonly refers to green Jasper with red inclusions consisting of Hematite. Naturally occuring in hues of blue to green to green with spots and streaks of red, Bloodstone was known in antiquity as Heliotrope, the Sun Stone. It has been treasured for its beauty throughout history and used extensively for adornment in jewelry as well as works of art.