Tourmaline 5x10-20mm Top Drill Teeth - 15-16 InchTourmaline 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

Dalmation Jasper is the trade name for Dalmation Stone

Mookaite is a variety of Jasper in colors of red

Hemimorphite is a favorite collector gem because it occurs in a range of spectacular colors

Approximate Size:   3x4 Inches / 76x101mm / 7

Turritella Agate’s rich brown and black colors are patterned with the fossilized remains of sea creatures millions of years old

Formed deep underground during the cooling of magma

The measurements and weights are approximate

famed mineralogist and jeweler George Frederick Kunz

This complete kit is ready to travel and keeps tools neatly organized

The meteorite was first discovered in Sweden

a turquoise trader and an electrical engineer

so named because the ancient Incas believed the stone to be the petrified blood of their ancestral rulers