Gem Minerals For Sale: Tourmaline (rubellite, elbaite ...
Below is a gallery of Gem Mineral specimens for sale from John Betts Fine Minerals in New York City, in this group are crystallized gems for sale of Tourmaline (rubellite, elbaite, indicolite), Beryl (aquamarine, heliodor, morganite, emerald), Spodumene (kunzite, hiddenite), Opal, Diaspore, Topaz, Corundum (sapphire, ruby).