3 carat pink blue green bi colored TOURMALINE crystal faceting

Gem Specimens > Tourmaline Specimens Tourmalines Crystals Facet Cab Rough Gems Bi color lovely jewelry grade pink blue green TOURMALINE faceters facet rough gemstone blocky crystals Raw uncut lapidary jewel Tourmalines Crystals Facet Cab Rough Gems http://facetroughgemstones.com/gem-store/product_info.php/products_id/4586