Green Tourmaline in Quartz - Old Stock There have been more than

There have been more than 10

and amplifies the properties of other stones

Speckles of red make this wolf look like he just came back from a hunt with the pack

Chemical Formula: R3R2(SiO4)3  (R = Various elements that contribute to the species of garnet

relaxation

Green Tourmaline in Quartz - Old Stock There have been more thanThere are many, many collectors and mineral enthusiasts who focus solely on the world of tourmaline. With so many different species and locations from all around the world, it is almost a requirement to have some specimen of tourmaline in your collection. Why not start off with a beautiful dark green from Brazil? Size: 3. 7 x 2. 2 x 0. 8 in. Weight: 5. 7 oz Chemical Formula: XY3Z6B3Si6(O,OH)30(OH,F) Location: Brazil Tourmaline is a boron silicate