Crystal Encyclopedia
257 real and fantasy minerals and rocks for tabletop RPG, each with its mineralogical data, arcane properties, origin, rarity and lore, and the 14 kinds of ore deposit they are found in.
- Acanthite
- Actinolite
- Aegirine
- Agate
- Albite
- Alexandrite
- Amber
- Amethyst
- Analcime
- Andesite
- Anglesite
- Anhydrite
- Apatite
- Apophyllite
- Aquamarine
- Aragonite
- Arsenopyrite
- Ashcrown
- Axinite
- Azurite
- Banded iron formation
- Banded iron formation deposit
- Barite
- Basalt
- Bauxite
- Benitoite
- Beryl
- Bismuth
- Bismuthinite
- Bloodstone
- Boehmite
- Bog iron
- Bonecoral
- Bornite
- Braunite
- Cacoxenite
- Calaverite
- Calcite
- Cancrinite
- Carnallite
- Carnelian
- Carnotite
- Carrollite
- Cassiterite
- Celestine
- Cerussite
- Chalcedony
- Chalcocite
- Chalcopyrite
- Chalk
- Chaosite
- Chlorargyrite
- Chlorite
- Chromite
- Chrysocolla
- Cinderstone
- Cinnabar
- Citrine
- Coal
- Coal seam
- Cobaltite
- Conglomerate
- Cooperite
- Copper
- Coral
- Corundum
- Covellite
- Crandallite
- Crocoite
- Cuprite
- Danburite
- Demantoid
- Diamond
- Diaspore
- Diopside
- Dioptase
- Diorite
- Dolomite
- Dolostone
- Dreamcalcite
- Dumortierite
- Duskcrystal
- Embervein
- Emerald
- Enargite
- Enstatite
- Epidote
- Erythrite
- Evaporite deposit
- Flint
- Fluorite
- Freibergite
- Frostweave
- Gabbro
- Galena
- Garnet
- Garnierite
- Gibbsite
- Gneiss
- Goethite
- Gold
- Grandidierite
- Granite
- Graphite
- Gravemoss Amber
- Grossular
- Gypsum
- Halite
- Hauyne
- Hematite
- Hemimorphite
- Heterogenite
- Heulandite
- Hiddenite
- Hollowglass
- Hornblende
- Hydrothermal vein (lode)
- Ilmenite
- Iolite
- Iridium
- Ironstone
- Ironstone beds
- Jade
- Jadeite
- Jasper
- Jeremejevite
- Jet
- Joaquinite
- Kimberlite
- Kimberlite pipe
- Kornerupine
- Kunzite
- Kyanite
- Kyawthuite
- Labradorite
- Lapis Lazuli
- Larimar
- Laterite
- Lateritic deposit
- Lazurite
- Limestone
- Limonite
- Magnesite
- Magnetite
- Malachite
- Manganite
- Marble
- Marcasite
- Mica
- Mimetite
- Mirrorspine
- Molybdenite
- Moonstone
- Moss Agate
- Mother of Pearl
- Mudstone
- Musgravite
- Natrolite
- Nepheline
- Nephrite
- Neptunite
- Nickeline
- Obsidian
- Olivine
- Onyx
- Opal
- Orpiment
- Orthoclase
- Osmiridium
- Osmium
- Oxidized zone (gossan)
- Painite
- Paraíba Tourmaline
- Patronite
- Pearl
- Pectolite
- Pegmatite
- Pegmatite deposit
- Pentlandite
- Peridot
- Peridotite
- Phenakite
- Placer deposit
- Plaguevein
- Platinum
- Porphyry copper deposit
- Poudretteite
- Prehnite
- Proustite
- Psilomelane
- Pumice
- Pyrargyrite
- Pyrite
- Pyrolusite
- Pyromorphite
- Pyrrhotite
- Quartz
- Quartzite
- Realgar
- Rhodochrosite
- Rhodonite
- Rhyolite
- Richterite
- Rock gypsum
- Rock salt
- Rose Quartz
- Ruby
- Rutile
- Sandstone
- Sapphire
- Scapolite
- Scheelite
- Schist
- Selenite
- Serpentine
- Serpentinite
- Shale
- Siderite
- Sillimanite
- Silver
- Skarn
- Skutterudite
- Slate
- Smithsonite
- Smoky Quartz
- Soapstone
- Sodalite
- Soulstone
- Sperrylite
- Spessartine
- Sphalerite
- Spinel
- Stannite
- Starfall Ore
- Staurolite
- Stibnite
- Stilbite
- Stones of Elemental Fire
- Stones of Elemental Water
- Stones of the Abyss
- Stones of the Astral Plane
- Stones of the Celestial Planes
- Stones of the Feywild
- Stones of the Infernal Planes
- Stones of the Material Plane
- Stones of the Shadowfell
- Stones of the Void
- Sugilite
- Sulfur
- Sundered Iron
- Sunstone
- Sylvanite
- Sylvite
- Taaffeite
- Talc
- Tanzanite
- Tetrahedrite
- Thornite
- Tidecrown
- Tiger's Eye
- Topaz
- Tourmaline
- Travertine
- Tremolite
- Tsavorite
- Tuff
- Turquoise
- Uvarovite
- Vanadinite
- Verdantite
- Vesuvianite
- Vivianite
- Voidite
- Volcanogenic massive sulfide deposit
- Wavellite
- Wolframite
- Wollastonite
- Wraithquartz
- Wulfenite
- Zircon
- Zoisite