Seraphinite 4mm Faceted Round AAA Grade - 15-16 Inch Limited Edition It's actually a pink variety

It's actually a pink variety of Beryl -- the family of gemstones that also includes Aquamarine

and it has been used throughout history for various purposes

It is the most abundant lithium-bearing mineral as well as a significant source of the rare alkali metals rubidium and caesium

The white and purple layers of the shell create beautiful patterns

and in standard porcelain

Seraphinite 4mm Faceted Round AAA Grade - 15-16 Inch Limited Edition It's actually a pink varietySeraphinite's chatoyancy (optical reflectance) gives it a feathery appearance associated with angels (also known as seraphim.) Seraphinite is most commonly found in shades of dark green and gray.