Multi Tourmaline 3mm Round - 15-16 Inch Opal The stone can also include

The stone can also include its namesake sage green

It was named from the Latin "Thule" - which was a term used by ancient Greeks and Romans to refer to the then-little-known lands to the north or present day Scandinavia

In lower grades it can be transparent to opaque and is commonly light blue

A cryptocrystalline Chalcedony

Aquamarine is a transparent to translucent stone ranging from cerulean blue to light blue in higher grades

Multi Tourmaline 3mm Round - 15-16 Inch Opal The stone can also includeTourmaline 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