gem dragon auctions

garnets - tanzania

vietnamese spinel - an phú

japanese rainbow garnet

ruby - mozambique (glass filled)

sphene - madagascar

tanzanite - tanzania

turquoise - sleeping beauty mine, arizona, usa

aquamarine - madagascar

faceted rainbow moonstone - madagascar

andalusite - brazil

tourmaline - congo

blue sapphire - nigeria

peridot - china

lindi garnet - tanzania

tanzanite crystal - tanzania

morganite - mozambique

emeralds - swat valley, pakistan

spinel - mozambique

alexandrite - brazil

copper in scapolite - tanzania