Agate	Alexandrite
Amazonite	Amber
Amethyst	Ametrine
Ammolite	Ammonite
Amphibolite	Andalusite
Andesine	Andradite
Apatite	Apophyllite
Aquamarine	Aventurine
Axinite	Beryl
Blood Stone	Brookite
Bustamite	Calcite
Carnelian	Chalcedony
Charoite	Chondrodite
Chrome Diopside	Chrome Garnet
Chrome Tourmaline	Chrysoberyl
Chrysocolla	Chrysoprase
Citrine	Clinohumite
Cluster Stone	Cobalt Calcite
Coral	Demantoid
Dendrite	Diamond
Diaspor	Dinosaur Bone
Dragon Stone	Drusy Agate
Eliat	Emerald
Fibrolite	Fire opal
Fluorite	Fossil
Fossilised Palm	Garnet
Hackmanite	Hambergite
Hauynite	Heliodor
Hemmimorphite	Hessonite
Hiddenite	Idocrase
Imperial Morganite	Imperial Opal
Iolite	Jade
Jasper	Jet
Jewelry	Kornerupine
Kunzite	Kyanite
Labradorite	Lapis Lazuli
Larimar	Magnetite
Malachite	Mawsitsit
Meteorite	Moldavite
Moonstone	Morganite
Mother of Pearl	Mozambique Garnet
Mystic Topaz	Onyx
Opal	Orthoclase
Painite	Paraiba Tourmaline
Pearl	Peridot
Phenakite	Prehnite
Quartz	Rhodochrosite
Rhodolite	Rhodonite
Rose de France Amethyst	Rose Quartz
Rubellite	Ruby
Rutile Quartz	Rutile Topaz
Sapphire	Sapphire Color Change
Scapolite	Serendibite
Set	Sillimanite
Silvolite	Sinhalite
Sodalite	Spessartite Garnet
Sphalerite	Sphene
Spinel	Spodumene
Star Ruby	Star Sapphire
Sugulite	Sunstone
Tantalite	Tanzanite
Tektite	Thulite
Tiger Eye	Topaz
Tortuga	Tourmaline
Tsavorite Garnet	Turquoise
Unakite	Unheated Sapphire
Vesuvianite	Zircon

Also see: Guide to Gemstones Varieties.