| Birthstones ~ Amethyst, Sugilite |
Gems ~
Alabaster,
Amethyst,
Argentite,
Avogadrite,
Azeztulite,
Azulicite,
Azurite,
Azurite-Malachite,
Azurite-Malachite-Chyrsocolla,
Basinite,
Bat Cave Jasper,
Black Opal,
Black Sapphire,
Blue Coral,
Blue Lace Agate,
Blue Quartz,
Blue Topaz,
Botryoidal Black Agate,
Brandtite,
Bunsenite,
Carnigorm,
Cassiterite,
Catlinite,
Cacoxenite,
Chalcedony,
Charoite,
Chevron Amethyst,
Chlorite,
Chrysolite,
Colorless Spinel,
Cookeite,
Copper,
Corundum,
Covellite,
Danalite,
Dark Blue Spinel,
Dioptase,
Dudasite,
Eilat Stone,
Electric-Blue Obsidian,
Epistilbite,
Erionite,
Euclase,
Eulite,
Fire Opal,
Freibergite,
Ganophyllite,
Garnet,
Gaudefroyite,
Gehlenite,
Genthelvite,
Gold Sheen Obsidian,
Golden Topaz,
Green Opal,
Herkimer Diamond,
Heulandite,
Holdenite,
Honduran Opal,
Hypersthene,
Idocrase,
Ilmenite,
Indigo Sapphire,
Iolite
Iris Agate,
Ivory,
Labradorite,
Lapis Lazuli,
Lazulite,
Lazurite,
Leaverite,
Leidocrocite,
Malachite,
Manganosite,
Meteorite,
Mohawkite,
Moldavite,
Multi-Colored Topaz,
Nuummit,
Obsidian
Ocho,
Okenite,
Olivine,
Owyheeite,
Palladium,
Papagoite,
Peridot,
Petoskey Stone,
Picasso Stone,
Pink Opal,
Pink Tourmaline,
Pipestone,
Plume Agate,
Powellite,
Psilomelane,
Pyromorphite,
Quartz,
Purple Sheen Obsidian,
Red and Black Obsidian,
Red, Black and Snowflake Obsidian,
Rhodochrosite,
Rhyolite
Richterite,
Rubellite Tourmaline,
Ruby,
Rutilated Topaz,
Sainfeldite,
Sapphire,
Senarmonite,
Serefina,
Shattuckite,
Silver Sheen Obsidian,
Smoky Quartz,
Snowflake Obsidian,
Soapstone,
Sodalite,
Sonolite,
Spectrolite,
Sphene,
Spinel,
Star Sapphire,
Steatite,
Stinking Water Plume Agate,
Strengite,
Sugilite,
Tanzanite,
Thaumasite,
Thoreaulite,
Tin,
Tinstone,
Topaz,
Tripliodite,
Tsavorite,
Turquoise,
Williamsite,
Woodward Ranch Plume Agate,
Wulfenite,
Zeolite,
Zircon,
Zunyite
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