Cacoxenite 6x8mm Tri Cut Faceted Rondelle - 15-16 Inch R1486 It is a variety of

It is a variety of the mineral corundum

The name derives from the Greek word for “not intoxicated” and was once believed to prevent drunkenness and overindulgence

and used it to create amulets to be buried with the deceased

Unsealed granite may discolor when exposed to oil

This prompted an alternative name for the gemstone: Princess Blue

Cacoxenite 6x8mm Tri Cut Faceted Rondelle - 15-16 Inch R1486 It is a variety ofCacoxenite is the trade name for this naturally occurring blend of seven stone types. It was originally named for the visible inclusions of the mineral Cacoxenite. However, this stone, often called the "Super Seven" or "Melody Stone" contains Amethyst, Clear Quartz, Smoky Quartz, Lepidocrosite, Goethite, and Rutile as well.