Dark Green Tourmaline Crystal - Brazil but this is a perfect

but this is a perfect tooth to add to any collection

oxidizing the copper sulfides

Stone: Amazonite Beads

Specifics: Beaded with Lobster Clasp

Stone Size: 7 x 5 mm

Dark Green Tourmaline Crystal - Brazil but this is a perfectThere 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: 1. 6 x 0. 8 in. Weight: . 95 oz Chemical Formula: XY3Z6B3Si6(O,OH)30(OH,F) Location: Brazil Tourmaline is a boron silicate mineral