Cacoxenite 4x6mm Rondelle Faceted - 15-16 Inch faceted_coins and variation of the amount

and variation of the amount of iron in the stone creates a color range from reddish purple to deep violet to light lilac

Amazonite is a member of the feldspar family

Lepidocrosite

Black Spinel not only has the dark color

the Sun Stone

Cacoxenite 4x6mm Rondelle Faceted - 15-16 Inch faceted_coins and variation of the amountCacoxenite 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.