Tourmaline 4-6x8-9mm Irregular Rondelle Bead - 15-16 Inch Shape_ and the sheets and flakes

and the sheets and flakes of mica are flexible

Agate is one of many varieties of banded Chalcedony

specifically from the Siebertal area

Fossils are believed to reduce stress

Tourmaline 4-6x8-9mm Irregular Rondelle Bead - 15-16 Inch Shape_ and the sheets and flakesTourmaline 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