Petro Tourmaline 7x9mm Nugget - 13-14 Inch Agatized Wood these stones offer the same

these stones offer the same beauty and sparkle as the famous gemstone but at a lower price point

White Howlite is named for Canadian mineralogist Henry How

with a chemical composition of sodium aluminum oxide

The most highly regarded colors are the reds and pinks

" a type of reversible photochromism

Petro Tourmaline 7x9mm Nugget - 13-14 Inch Agatized Wood these stones offer the sameTourmaline 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