Cacoxenite 10mm Round - 15-16 Inch Barrel Blue and it is also known

and it is also known as Toog

Madre de Cacao is a very hard tropical wood with a visible grain

Peter the Great set up Russia's first spa in Karelia to make use of the water purifying properties of shungite

It is a member of the Quartz family

a variety of Feldspar

Cacoxenite 10mm Round - 15-16 Inch Barrel Blue and it is also knownCacoxenite 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.