Green Serpentine 21-28mm abstract flower beads (ETB00289) natural amethyst 5 x 30 x 10

5 x 30 x 10

Turitella Agate is a variety of Chalcedony

These sapphires are not often seen on the market today

Biggest : 25 x 34 x 6 mm

Obsidian is a naturally occurring volcanic glass formed as an extrusive igneous rock

Green Serpentine 21-28mm abstract flower beads (ETB00289) natural amethyst 5 x 30 x 10Green Serpentine The name serpentine refers to a group of predominantly green minerals that occur in masses of small intergrown crystals. Some say this stone earned it's name from the word "serpent" as it's coloring resembles the skin of a snake. It was in the 19th century that people became aware of the fire resistant nature of serpentine, as a result is was utilized in many materials and fabrics. According to legend, Romans used this stone as