Ruby Faceted 8mm Round - 15-16 Inch DSforGB1032023 Black Eye Agate is a

Black Eye Agate is a variety of Sardonyx which has a Sard base

known as a “Gem of Fire” by ancient cultures

Preservation is enabled by a lack of oxygen

Blood Quartz is a clear to milky-white silicon dioxide mineral

It is best known for its characteristic deep blue to violet-blue color

Ruby Faceted 8mm Round - 15-16 Inch DSforGB1032023 Black Eye Agate is aRuby is a precious gemstone known for its deep red color. It is a variety of the mineral corundum, the second hardest mineral next to diamond . The presence of chromium is what gives a ruby its red color. Trace amounts of iron can also affect the hue, giving some rubies a slightly brownish or purplish tint. Ruby has long been considered one of the most beautiful and valuable gemstones on the planet. At times in ancient history, Ruby was valued more