Multi Tourmaline 8mm Round - 15-16 Inch Faceted Rounds Selenite is a crystal formed

Selenite is a crystal formed from the mineral gypsum

The blue color

the Sun Stone

and as such is a particularly soft stone

Like other Agates

Multi Tourmaline 8mm Round - 15-16 Inch Faceted Rounds Selenite is a crystal formedTourmaline is classified as a semiprecious stone and occurs in a vast array of colors, everything from colorless to black, from pastel to bright to dark. It can even exhibit various colors within the same specimen. Its name derives from the Sinhalese word turamali, which translates to stone of many colors. Due to this variety of colors, Tourmaline has often been confused with other stones. Many stones in the Russian crown jewels from the 17th century