Multi Tourmaline 5-6mm Tube - 8 Inch Shape_Squaredelle The stone includes shades of

The stone includes shades of blue-gray

Crazy Lace Agate is a banded Chalcedony that in its natural form is predominantly white with layers of brown

The name "biotite" is used because these minerals generally cannot be distinguished without optical

Lapis is a semi-precious stone and one of the most sought after throughout history

black with a golden sheen

Multi Tourmaline 5-6mm Tube - 8 Inch Shape_Squaredelle The stone includes shades ofTourmaline 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