Gem Specimens > Tourmaline Specimens Tourmalines Specimens Gem Stones Other Rare Paraiba TOURMALINE possibly Cuprian Elbaite ? cab cabbing rough gem stone crystal sort of like kyanite for a wire wrapping etc. Raw uncut lapidary wire wrapping chunk piece Tourmalines Specimens Gem Stones Other http://facetroughgemstones.com/gem-store/product_info.php/products_id/4234
