This is a list of minerals for which there are articles. Mineral variety names and  mineraloids are to be listed after the valid minerals for each letter.
       For a complete listing (about 4,700) of all mineral names, see  List of minerals (complete).
       Sorted by name:
        A
       
        
         
          
           -  Abelsonite
 
           -  Abenakiite-(Ce)
 
           -  Abernathyite
 
           -  Abhurite
 
           -  Abswurmbachite
 
           -  Acanthite
 
           -  Actinolite
 
           -  Acuminite
 
           -  Adamite
 
           -  Adamsite-(Y)
 
           -  Adelite
 
           -  Admontite
 
           -  Aegirine
 
           -  Aenigmatite
 
           -  Aerinite
 
           -  Aerugite
 
           -  Aeschynite-(Ce)
 
           -  Aeschynite-(Nd)
 
           -  Aeschynite-(Y)
 
           -  Afghanite
 
           -  Afwillite
 
           -  Agardite
 
           -  Agrellite
 
           -  Agrinierite
 
           -  Aguilarite
 
           -  Aheylite
 
           -  Ahlfeldite
 
           -  Aikinite
 
           -  Ajoite
 
           -  Akaganéite
 
           -  Akatoreite
 
           -  Akdalaite
 
           -  Åkermanite
 
           -  Aksaite
 
           
          | 
         
          | 
         
          
           -  Alabandite
 
           -  Alamosite
 
           -  Alarsite
 
           -  Albite
 
           -  Aldermanite
 
           -  Alforsite
 
           -  Algodonite
 
           -  Aliettite
 
           -  Allabogdanite
 
           -  Allanite
 
           -  Alloclasite
 
           -  Allophane
 
           -  Almandine
 
           -  Alstonite
 
           -  Altaite
 
           -  Aluminite
 
           - Aluminium
 
           -  Alunite
 
           -  Alunogen
 
           -  Amblygonite
 
           -  Ameghinite
 
           -  Amphibole (mineral group)
 
           -  Analcite
 
           -  Anapaite
 
           -  Anatase
 
           -  Andalusite
 
           -  Andesine
 
           -  Andradite
 
           -  Anglesite
 
           -  Anhydrite
 
           -  Ankerite
 
           -  Annabergite
 
           -  Anorthite
 
           -  Anorthoclase
 
           
          | 
         
          | 
         
          
           -  Anthophyllite
 
           -  Antigorite
 
           - Antimony
 
           -  Antitaenite
 
           -  Antlerite
 
           -  Apatite (mineral group)
 
           -  Apophyllite
 
           -  Aragonite
 
           -  Archerite
 
           -  Arctite
 
           -  Arcubisite
 
           -  Arfvedsonite
 
           -  Argutite
 
           -  Armalcolite
 
           - Arsenic
 
           -  Arsenoclasite
 
           -  Arsenopyrite
 
           -  Arthurite
 
           -  Artinite
 
           -  Artroeite
 
           -  Ashburtonite
 
           -  Asisite
 
           -  Astrophyllite
 
           -  Atacamite
 
           -  Atheneite
 
           -  Aubertite
 
           -  Augelite
 
           -  Augite
 
           -  Aurichalcite
 
           -  Auricupride
 
           -  Aurostibite
 
           -  Autunite
 
           -  Axinite (mineral group)
 
           -  Azurite
 
           
          | 
         
           
            
           
          
            
           
          
            
           
          | 
        
       
       
        - Varieties that are not valid species:
 
       
       
        -  Agate (variety of quartz)
 
        -  Alabaster (variety of gypsum)
 
        -  Alexandrite (variety of chrysoberyl)
 
        - Allingite (synonym of amber)
 
        -  Alum
 
        -  Amazonite (variety of microcline)
 
        - Amber (fossilized resin)
 
        -  Amethyst (purple variety of quartz)
 
        - Ammolite (organic; also a  gemstone)
 
        -  Amosite (asbestiform grunerite)
 
        -  Anyolite (metamorphic rock - zoisite, ruby, and hornblende)
 
        -  Antozonite (variety of fluorite)
 
        -  Aquamarine (light blue variety of beryl)
 
        -  Argentite (high temperature form of acanthite)
 
        -  Asbestos (fibrous serpentine- or amphibole minerals)
 
        -  Avalite (chromian variety of illite.)
 
        -  Aventurine (variety of quartz)
 
       
        B
       
        
         
          
           -  Babingtonite
 
           -  Baddeleyite
 
           -  Baotite
 
           -  Barstowite
 
           -  Baryte (Barite)
 
           -  Barytocalcite
 
           -  Bastnäsite (mineral group)
 
           -  Bazzite
 
           -  Benitoite
 
           -  Benstonite
 
           -  Bentorite
 
           -  Berryite
 
           -  Berthierite
 
           -  Bertrandite
 
           -  Beryl
 
           -  Beryllonite
 
           -  Biotite
 
           -  Birnessite
 
           
          | 
         
          | 
         
          
           -  Bismite
 
           - Bismuth
 
           -  Bismuthinite
 
           -  Bixbyite
 
           -  Blödite
 
           -  Blossite
 
           -  Bobfergusonite
 
           -  Boehmite
 
           -  Boracite
 
           -  Borax
 
           -  Bornite
 
           -  Botryogen
 
           -  Boulangerite
 
           -  Bournonite
 
           -  Brammallite
 
           -  Brassite
 
           -  Braunite
 
           
          | 
         
          | 
         
          
           -  Brazilianite
 
           -  Breithauptite
 
           -  Brewsterite
 
           -  Brianite
 
           -  Briartite
 
           -  Brochantite
 
           -  Brookite
 
           -  Bromargyrite
 
           -  Bromellite
 
           -  Bronzite
 
           -  Brucite
 
           -  Brushite
 
           -  Buddingtonite
 
           -  Buergerite
 
           -  Bukovskyite
 
           -  Bultfonteinite
 
           -  Bytownite
 
           
          | 
         
           
            
           
          
            
           
          
            
           
          | 
        
       
       
        - Varieties that are not valid species:
 
       
       
        -  Bauxite (aluminium ore)
 
        - Beckerite (natural resin)
 
        - Bixbite  (red gem variety of beryl)
 
       
        C
       
        
         
          
           -  Cabriite
 
           - Cadmium
 
           -  Cafetite
 
           -  Calaverite
 
           - Calcite
 
           -  Calderite
 
           -  Caledonite
 
           -  Cancrinite
 
           -  Canfieldite
 
           -  Carnallite
 
           -  Carnotite
 
           -  Carobbiite
 
           -  Carrollite
 
           -  Caryopilite
 
           -  Cassiterite
 
           -  Cavansite
 
           -  Celadonite
 
           -  Celestine
 
           -  Celsian
 
           -  Cementite
 
           -  Cerite
 
           -  Cerussite
 
           -  Cesbronite
 
           -  Ceylonite
 
           -  Chabazite
 
           -  Chalcanthite
 
           -  Chalcocite
 
           
          | 
         
          | 
         
          
           -  Chalcopyrite
 
           -  Challacolloite
 
           -  Chaoite
 
           -  Chapmanite
 
           -  Charoite
 
           -  Childrenite
 
           -  Chlorargyrite
 
           -  Chlorastrolite
 
           -  Chlorite (mineral group)
 
           -  Chloritoid
 
           -  Chondrodite
 
           -  Chromite
 
           - Chromium
 
           -  Chrysoberyl
 
           -  Chrysocolla
 
           -  Cinnabar
 
           -  Clarkeite
 
           -  Clinochrysotile
 
           -  Clinoclase
 
           -  Clinohedrite
 
           -  Clinohumite
 
           -  Clinoptilolite
 
           -  Clinozoisite
 
           -  Clintonite
 
           -  Cobaltite
 
           -  Coesite
 
           
          | 
         
          | 
         
          
           -  Coffinite
 
           -  Colemanite
 
           -  Collinsite
 
           -  Coloradoite
 
           -  Columbite (mineral group)
 
           -  Combeite
 
           -  Connellite
 
           -  Cooperite
 
           -  Copiapite
 
           -  Copper
 
           -  Corderoite
 
           -  Cordierite
 
           - Corundum
 
           -  Covellite
 
           -  Creedite
 
           -  Cristobalite
 
           -  Crocoite
 
           -  Cronstedtite
 
           -  Crookesite
 
           -  Crossite
 
           -  Cryolite
 
           -  Cumberlandite
 
           -  Cummingtonite
 
           -  Cuprite
 
           -  Cyanotrichite
 
           -  Cylindrite
 
           
          | 
         
           
            
           
          
            
           
          
            
           
          | 
        
       
       
       
        - Varieties that are not valid species:
 
       
       
        -  Carnelian (variety of quartz)
 
        -  Chalcedony (cryptocrystalline variety of quartz)
 
        -  Chrysoprase (green nickel bearing chalcedony)
 
        -  Chrysotile (group name - asbestiform serpentine)
 
        - Citrine (yellow variety of quartz)
 
        -  Cleveite
 
        -  Coltan (short for minerals of the columbite group)
 
        -  Crocidolite (asbestiform riebeckite)
 
        -  Cymophane (variety of chrysoberyl)
 
       
        D
       
        
           The slightly misshapen octahedral shape of this rough 
diamond crystal in matrix is typical of the mineral.
 
         
        
       
        
         
          
           -  Danburite
 
           -  Datolite
 
           -  Davidite
 
           -  Dawsonite
 
           -  Delvauxite
 
           -  Descloizite
 
           -  Diaboleite
 
           -  Diadochite
 
           - Diamond
 
           
          | 
         
          | 
         
          
           -  Diaspore
 
           -  Dickite
 
           -  Digenite
 
           -  Dioptase
 
           -  Djurleite
 
           -  Dollaseite-(Ce)
 
           -  Dolomite
 
           -  Domeykite
 
           -  Dumortierite
 
           
          | 
         
           
            
           
          
            
           
          
            
           
          
            
           
          | 
        
       
       
        - Varieties that are not valid species:
 
       
       
        -  Delessite (magnesian chamosite)
 
        -  Diatomite (diatomaceous earth)
 
       
        E
       
        
         
          
           -  Edingtonite
 
           -  Ekanite
 
           -  Elbaite
 
           -  Elsmoreite
 
           -  Emery (mineral)
 
           -  Empressite
 
           -  Enargite
 
           -  Enstatite
 
           -  Eosphorite
 
           -  Epidote
 
           
          | 
         
          | 
         
          
           -  Epsomite
 
           -  Erythrite
 
           -  Esperite
 
           -  Ettringite
 
           -  Euchroite
 
           -  Euclase
 
           -  Eucryptite
 
           -  Eudialyte
 
           -  Euxenite
 
           
          | 
         
           
            
           
          
            
           
          
            
           
          
            
           
          | 
        
       
       
        - Varieties that are not valid species:
 
       
       
        -  Emerald (green gem variety of beryl)
 
       
        F
       
        
         
          
           -  Fabianite
 
           -  Fayalite (olivine group)
 
           - Feldspar (mineral group)
 
           -  Feldspathoid (mineral group)
 
           -  Ferberite
 
           -  Fergusonite
 
           -  Feroxyhyte
 
           -  Ferrierite (subgroup of zeolite minerals)
 
           -  Ferrihydrite
 
           -  Ferro-anthophyllite
 
           -  Ferrocolumbite
 
           -  Ferrohortonolite (olivine group)
 
           -  Ferropericlase
 
           -  Ferrotantalite
 
           -  Fergusonite (mineral group)
 
           
          | 
         
          | 
         
          
           -  Fichtelite
 
           -  Fluorapatite (apatite group)
 
           -  Fluorcaphite
 
           -  Fluorichterite (amphibole group)
 
           -  Fluorite
 
           -  Fluorspar (synonym of fluorite)
 
           -  Fornacite
 
           -  Forsterite (olivine group)
 
           -  Fougerite (layered double hydroxide)
 
           -  Franckeite
 
           -  Frankhawthorneite
 
           -  Franklinite (spinel group)
 
           -  Freibergite
 
           -  Freieslebenite
 
           -  Fukuchilite
 
           
          | 
         
           
            
           
          
            
           
          
            
           
          
            
           
          | 
        
       
       
        - Varieties that are not valid species:
 
       
       
        -  Fassaite Variety of augite
 
        -  Ferricrete Iron oxide cemented soil or sediment
 
       
        G
       
        
         
          
           -  Gadolinite (mineral group)
 
           -  Gahnite
 
           -  Galaxite
 
           -  Galena
 
           -  Garnet (mineral group)
 
           -  Garnierite
 
           -  Gatehouseite
 
           -  Gaylussite
 
           -  Gehlenite
 
           -  Geigerite
 
           -  Geocronite
 
           -  Georgerobinsonite
 
           
          | 
         
          | 
         
          
           -  Germanite
 
           -  Gersdorffite
 
           -  Gibbsite
 
           -  Gismondine
 
           -  Glauberite
 
           -  Glaucochroite
 
           -  Glaucodot
 
           -  Glauconite
 
           -  Glaucophane
 
           -  Gmelinite
 
           -  Goethite
 
           
          | 
         
          | 
         
          
           - Gold
 
           -  Goslarite
 
           -  Graftonite
 
           -  Graphite
 
           -  Greenockite
 
           -  Greigite
 
           -  Grossular
 
           -  Grunerite
 
           -  Gummite
 
           -  Gunningite
 
           - Gypsum
 
           
          | 
         
           
            
           
          
            
           
          
            
           
          | 
        
       
       
        - Varieties that are not valid species:
 
       
       
        H
       
        
           Hanksite, from  Searles Lake.
 
         
        
       
       
        
         
          
           -  Haggertyite
 
           -  Haidingerite
 
           -  Halite
 
           -  Halloysite
 
           -  Halotrichite
 
           -  Hanksite
 
           -  Hapkeite
 
           -  Hardystonite
 
           -  Harmotome
 
           -  Hauerite
 
           -  Hausmannite
 
           -  Hauyne
 
           -  Hawleyite
 
           -  Haxonite
 
           -  Hazenite
 
           -  Heazlewoodite
 
           -  Hectorite
 
           -  Hedenbergite
 
           -  Hellyerite
 
           -  Hematite
 
           -  Hemimorphite
 
           -  Herbertsmithite
 
           
          | 
         
          | 
         
          
           -  Herderite
 
           -  Hessite
 
           -  Hessonite
 
           -  Heulandite
 
           -  Hibonite
 
           -  Hilgardite
 
           -  Hisingerite
 
           -  Holmquistite
 
           -  Homilite
 
           -  Hopeite
 
           -  Hornblende
 
           -  Howlite
 
           -  Hübnerite
 
           -  Huemulite
 
           -  Humite
 
           -  Hutchinsonite
 
           -  Hyalophane
 
           -  Hydrogrossular
 
           -  Hydromagnesite
 
           -  Hydroxylapatite
 
           -  Hydrozincite
 
           -  Hypersthene
 
           
          | 
         
           
            
           
          
            
           
          
            
           
          
            
           
          | 
        
       
       
        - Varieties that are not valid species:
 
       
       
        -  Heliodor (greenish-yellow variety of beryl)
 
        -  Heliotrope (variety of chalcedony)
 
        -  Hiddenite (variety of spodumene)
 
        -  Hyalite (variety of opal)
 
       
        I
       
        
         
          
           - Ice
 
           -  Idocrase (synonym of vesuvianite)
 
           -  Idrialite
 
           -  Ikaite
 
           -  Illite
 
           
          | 
         
          | 
         
          
           -  Ilmenite
 
           -  Ilvaite
 
           -  Inyoite
 
           -  Iodargyrite
 
           
          | 
         
           
            
           
          
            
           
          
            
           
          
            
           
          | 
        
       
        J
       
        
         
          
           -  Jacobsite
 
           -  Jadarite
 
           -  Jadeite
 
           -  Jamesonite
 
           -  Jarosewichite
 
           -  Jarosite
 
           
          | 
         
          | 
         
          
           -  Jennite
 
           -  Jeffersonite
 
           -  Jerrygibbsite
 
           -  Junitoite
 
           -  Juonniite
 
           -  Jurbanite
 
           
          | 
         
           
            
           
          
            
           
          
            
           
          
            
           
          | 
        
       
       
        - Varieties that are not valid species:
 
       
       
        -  Jade (tough, green mineral either jadeite or  nephrite amphibole)
 
        -  Jasper (variety of quartz)
 
        -  Jet (fossilised wood)
 
       
        K
       
        
         
          
           -  Kaatialaite
 
           -  Kadyrelite
 
           -  Kainite
 
           -  Kalininite
 
           -  Kalinite
 
           -  Kalsilite
 
           -  Kamacite
 
           -  Kambaldaite
 
           -  Kampfite
 
           -  Kankite
 
           -  Kaolinite
 
           -  Kassite
 
           -  Keilite
 
           -  Kermesite
 
           -  Kernite
 
           
          | 
         
          | 
         
          
           -  Kerolite
 
           -  Kieserite
 
           -  Kinoite
 
           -  Knebelite
 
           -  Knorringite
 
           -  Kobellite
 
           -  Kogarkoite
 
           -  Kolbeckite
 
           -  Kornerupine
 
           -  Kratochvilite
 
           -  Kremersite
 
           -  Krennerite
 
           -  Kukharenkoite-(Ce)
 
           -  Kutnohorite
 
           -  Kyanite
 
           
          | 
         
           
            
           
          
            
           
          
            
           
          
            
           
          | 
        
       
       
        - Varieties that are not valid species:
 
       
       
        -  Keilhauite (variety of titanite)
 
        - Krantzite (natural resin)
 
        -  Kunzite (variety of spodumene)
 
       
        L
       
        
         
          
           -  Labradorite
 
           -  Lanarkite
 
           -  Langbeinite
 
           -  Lansfordite
 
           -  Lanthanite
 
           -  Laumontite
 
           -  Laurite
 
           -  Lawsonite
 
           -  Lazulite
 
           -  Lazurite
 
           - Lead
 
           -  Leadhillite
 
           -  Legrandite
 
           -  Lepidocrocite
 
           -  Lepidolite
 
           -  Leucite
 
           -  Leucophanite
 
           -  Leucophoenicite
 
           
          | 
         
          | 
         
          
           -  Levyne
 
           -  Libethenite
 
           -  Linarite
 
           -  Lipscombite
 
           -  Liroconite
 
           -  Litharge
 
           -  Lithiophilite
 
           -  Livingstonite
 
           -  Lizardite
 
           -  Löllingite
 
           -  Lonsdaleite
 
           -  Loparite-(Ce)
 
           -  Lopezite
 
           -  Lorandite
 
           -  Lorenzenite
 
           -  Ludwigite
 
           -  Lyonsite
 
           
          | 
         
           
            
           
          
            
           
          
            
           
          
            
           
          | 
        
       
       
        - Varieties that are not valid species:
 
       
       
        -  Lapis lazuli (a rock consisting primarily of lazurite, calcite and pyrite)
 
        -  Larimar (blue variety of  pectolite)
 
        -  Lechatelierite (fused quartz glass)
 
        -  Lignite (a type of coal)
 
        -  Limonite -(a mineraloid )
 
        -  Lodestone (a synonym of magnetite)
 
        - Lublinite variety of calcite
 
       
        M
       
        
           A polished slice of  Malachite
 
         
        
       
       
        
         
          
           -  Macdonaldite
 
           -  Mackinawite
 
           -  Maghemite
 
           -  Magnesite
 
           -  Magnesioferrite
 
           -  Magnetite
 
           -  Majorite
 
           -  Malachite
 
           -  Malacolite
 
           -  Manganite
 
           -  Manganocolumbite
 
           -  Manganotantalite
 
           -  Manganvesuvianite
 
           -  Marcasite
 
           -  Margaritasite
 
           -  Margarite
 
           -  Mascagnite
 
           -  Massicot
 
           -  Matlockite
 
           -  Mckelveyite-(Y)
 
           -  Meionite
 
           -  Melanite
 
           -  Melilite
 
           -  Melonite
 
           -  Mendozite
 
           -  Meneghinite
 
           - Mercury
 
           -  Messelite
 
           
          | 
         
          | 
         
          
           -  Mesolite
 
           -  Metacinnabarite
 
           -  Metatorbernite
 
           -  Miargyrite
 
           -  Mica (a group of silicate minerals)
 
           -  Microcline
 
           -  Microlite
 
           -  Millerite
 
           -  Mimetite
 
           -  Minium
 
           -  Mirabilite
 
           -  Mixite
 
           -  Moganite
 
           -  Mohite
 
           -  Moissanite
 
           -  Molybdenite
 
           -  Monazite
 
           -  Monohydrocalcite
 
           -  Monticellite
 
           -  Montmorillonite (clay mineral)
 
           -  Moolooite
 
           -  Mordenite
 
           -  Mottramite
 
           -  Motukoreaite
 
           -  Mullite
 
           -  Murdochite
 
           -  Muscovite
 
           
          | 
         
           
            
           
          
            
           
          
            
           
          
            
           
          | 
        
       
       
        - Varieties that are not valid species:
 
       
       
        -  Magnesia
 
        -  Mariposite (variety of phengite/muscovite)
 
        -  Meerschaum (variety of sepiolite)
 
        -  Menilite (variety of opal)
 
        - Milky quartz (a cloudy white quartz)
 
        -  Morganite (a pink beryl)
 
       
        N
       
        
         
          
           -  Nabesite
 
           -  Nacrite
 
           -  Nagyagite
 
           -  Nahcolite
 
           -  Native copper
 
           -  Natrolite
 
           -  Natron
 
           -  Natrophilite
 
           -  Nekrasovite
 
           -  Nelenite
 
           -  Nenadkevichite
 
           -  Nepheline
 
           -  Nephrite
 
           -  Neptunite
 
           - Nickel
 
           
          | 
         
          | 
         
          
           -  Nickeline
 
           -  Niedermayrite
 
           -  Niningerite
 
           -  Niobite (synonym of columbite)
 
           -  Niobite-tantalite (synonym of columbite-tantalite)
 
           -  Nissonite
 
           -  Nitratine
 
           -  Nitre
 
           -  Nontronite
 
           -  Normandite
 
           -  Nosean
 
           -  Nsutite
 
           -  Nyerereite
 
           
          | 
         
           
            
           
          
            
           
          
            
           
          
            
           
          | 
        
       
        O
       
        
         
          
           -  Olgite
 
           -  Oligoclase
 
           -  Olivine (a group of silicate minerals)
 
           -  Olivenite
 
           -  Omphacite
 
           -  Ordonezite
 
           -  Oregonite
 
           -  Orpiment
 
           
          | 
         
          | 
         
          
           -  Orthochrysotile
 
           -  Orthoclase
 
           -  Osarizawaite
 
           - Osmium
 
           -  Osumilite
 
           -  Otavite
 
           -  Ottrelite
 
           -  Overite
 
           
          | 
         
           
            
           
          
            
           
          
            
           
          
            
           
          | 
        
       
       
       
        - Varieties that are not valid species:
 
       
       
        -  Onyx (a monochromatic banded variety of chalcedony)
 
        -  Opal
 
       
        P
       
        
         
          
           -  Painite
 
           - Palladium
 
           -  Palygorskite
 
           -  Panguite
 
           -  Papagoite
 
           -  Parachrysotile
 
           -  Paragonite
 
           -  Pararealgar
 
           -  Parisite
 
           -  Partheite
 
           -  Pascoite
 
           -  Pecoriate
 
           -  Pectolite
 
           -  Pentagonite
 
           -  Pentlandite
 
           -  Periclase
 
           -  Perovskite
 
           -  Petalite
 
           -  Petzite
 
           -  Pezzottaite
 
           -  Pharmacosiderite
 
           -  Phenakite
 
           -  Phillipsite
 
           -  Phlogopite
 
           -  Phoenicochroite
 
           -  Phosgenite
 
           -  Phosphophyllite
 
           
          | 
         
          | 
         
          
           -  Pigeonite
 
           -  Plagioclase Na-Ca feldspar
 
           - Platinum
 
           -  Polarite
 
           -  Pollucite
 
           -  Polybasite
 
           -  Potassium alum
 
           -  Polycrase
 
           -  Polydymite
 
           -  Polyhalite
 
           -  Powellite
 
           -  Prehnite
 
           -  Proustite
 
           -  Psilomelane
 
           -  Purpurite
 
           -  Pumpellyite
 
           -  Pyrargyrite
 
           - Pyrite
 
           -  Pyrochlore
 
           -  Pyrolusite
 
           -  Pyromorphite
 
           -  Pyrope
 
           -  Pyrophyllite
 
           -  Pyroxene (group of silicate minerals)
 
           -  Pyroxferroite
 
           -  Pyrrhotite
 
           
          | 
         
           
            
           
          
            
           
          
            
           
          
            
           
          | 
        
       
       
        - Varieties that are not valid species:
 
       
       
        -  Palagonite (basaltic volcanic glass)
 
        -  Perlite (volcanic glass)
 
        -  Phosphorite (name given to impure, massive apatite.)
 
        -  Plessite (mixture of  kamacite and  taenite)
 
        -  Pitchblende (a massive impure form of uraninite)
 
        -  Pumicite (synonym of pumice)
 
       
        Q
       
       
        R
       
        
         
          
           -  Rambergite
 
           -  Rammelsbergite
 
           -  Rapidcreekite
 
           -  Raspite
 
           -  Realgar
 
           -  Renierite
 
           -  Rheniite
 
           - Rhodium
 
           -  Rhodochrosite
 
           -  Rhodonite
 
           -  Rhomboclase
 
           -  Rickardite
 
           
          | 
         
          | 
         
          
           -  Riebeckite
 
           -  Romanèchite
 
           -  Robertsite
 
           -  Rosasite
 
           -  Roscoelite
 
           -  Rosenbergite
 
           -  Routhierite
 
           -  Ruizite
 
           - Ruthenium
 
           -  Rutherfordine
 
           -  Rutile
 
           -  Rynersonite
 
           
          | 
         
           
            
           
          
            
           
          
            
           
          
            
           
          | 
        
       
       
        - Varieties that are not valid species:
 
       
       
        S
       
        
         
          
           -  Sabatierite
 
           -  Sabieite
 
           -  Sabinaite
 
           -  Safflorite
 
           -  Sal ammoniac
 
           -  Saliotite
 
           -  Samarskite
 
           -  Samsonite
 
           -  Sanbornite
 
           -  Saneroite
 
           -  Sanidine (orthoclase variety)
 
           -  Santite
 
           -  Saponite (clay mineral)
 
           -  Sapphirine
 
           -  Sarkinite
 
           -  Sassolite
 
           -  Sauconite
 
           -  Scapolite (a group of silicate minerals)
 
           -  Scheelite
 
           -  Schoepite
 
           -  Schorl (black tourmaline)
 
           -  Schreibersite
 
           -  Schwertmannite
 
           -  Scolecite
 
           -  Scorodite
 
           -  Scorzalite
 
           -  Seamanite
 
           -  Seeligerite
 
           
          | 
         
          | 
         
          
           -  Segelerite
 
           -  Sekaninaite
 
           -  Selenite
 
           - Selenium
 
           -  Seligmannite
 
           -  Sellaite
 
           -  Senarmontite
 
           -  Sepiolite
 
           -  Sérandite
 
           -  Serpentine group
 
           -  Shattuckite
 
           -  Shigaite
 
           -  Siderite
 
           -  Siderotil
 
           -  Siegenite
 
           -  Silicate perovskite
 
           -  Sillimanite
 
           - Silver
 
           - Simetite
 
           -  Simonellite
 
           -  Sinkankasite
 
           -  Skutterudite
 
           -  Smaltite
 
           -  Smectite
 
           -  Smithsonite
 
           -  Soda niter
 
           -  Sodalite
 
           -  Sonolite
 
           
          | 
         
          | 
         
          
           -  Sperrylite
 
           -  Spessartite
 
           -  Sphalerite
 
           -  Sphene
 
           -  Spherocobaltite
 
           -  Spinel
 
           -  Spodumene
 
           -  Spurrite
 
           -  Stannite
 
           -  Staurolite
 
           -  Steacyite
 
           -  Steatite (talc)
 
           -  Stephanite
 
           -  Stibnite
 
           -  Stichtite
 
           -  Stilbite
 
           -  Stilleite
 
           -  Stolzite
 
           -  Stromeyerite
 
           -  Strontianite
 
           -  Struvite
 
           -  Studtite
 
           -  Sugilite
 
           - Sulfur
 
           -  Sursassite
 
           -  Sussexite
 
           -  Sylvanite
 
           -  Sylvite
 
           
          | 
         
           
            
           
          
            
           
          
            
           
          | 
        
       
       
        - Varieties that are not valid species:
 
       
       
        -  Sapphire (gem corundum of any colour except red, especially blue varieties)
 
        -  Sard (a variety of chalcedony/quartz)
 
        - Satinspar (a variety of Gypsum)
 
        -  Shungite (a lustrous black mineraloid)
 
        -  Smoky quartz (a brown or black variety of quartz)
 
        -  Soapstone (a rock)
 
        -  Spectrolite (a variety of labradorite)
 
        - Stantienite (a variety of amber)
 
       
        T
       
        
           Massive 
turquoise in matrix with quartz from  Mineral Park,  Arizona.
 
         
        
       
        
         
          
           -  Tachyhydrite
 
           -  Taenite
 
           - Talc
 
           -  Tantalite
 
           -  Tantite
 
           -  Tanzanite
 
           -  Tarapacaite
 
           -  Tarbuttite
 
           -  Tausonite
 
           -  Teallite
 
           -  Tellurite
 
           - Tellurium
 
           -  Tellurobismuthite
 
           -  Temagamite
 
           -  Tennantite
 
           -  Tenorite
 
           -  Tephroite
 
           -  Terlinguaite
 
           -  Teruggite
 
           -  Tetradymite
 
           -  Tetrahedrite
 
           -  Thaumasite
 
           -  Thenardite
 
           -  Thomasclarkite
 
           -  Thomsenolite
 
           -  Thorianite
 
           -  Thorite
 
           -  Thortveitite
 
           
          | 
         
          | 
         
          
           -  Tiemannite
 
           - Tin
 
           -  Tincalconite
 
           -  Titanite
 
           -  Titanowodginite
 
           -  Todorokite
 
           -  Tokyoite
 
           -  Topaz
 
           -  Tobermorite
 
           -  Torbernite
 
           -  Tourmaline (group of silicate minerals)
 
           -  Tremolite
 
           -  Trevorite
 
           -  Tridymite
 
           -  Triphylite
 
           -  Triplite
 
           -  Triploidite
 
           -  Tripuhyite
 
           -  Trona
 
           -  Tsavorite
 
           -  Tschermigite
 
           -  Tugtupite
 
           -  Tungstite
 
           -  Tyrolite
 
           - Turquoise
 
           -  Tusionite
 
           -  Tyuyamunite
 
           
          | 
         
           
            
           
          
            
           
          
            
           
          
            
           
          | 
        
       
       
        - Varieties that are not valid species:
 
       
       
        -  Tanzanite (variety of Zoisite)
 
        -  Thulite (variety of Zoisite)
 
        -  Travertine (form of calcium carbonate)
 
        -  Tsavorite (gem variety of grossularite garnet)
 
       
        U
       
        
         
          
           -  Uchucchacuaite
 
           -  Uklonskovite
 
           -  Ulexite
 
           -  Ullmannite
 
           -  Ulvospinel
 
           -  Umangite
 
           -  Umber
 
           
          | 
         
          | 
         
          
           -  Umbite
 
           -  Upalite
 
           -  Uraninite
 
           -  Uranophane
 
           -  Uranopilite
 
           -  Uvarovite
 
           -  Uytenbogaardtite
 
           
          | 
         
           
            
           
          
            
           
          
            
           
          
            
           
          | 
        
       
       
        - Varieties that are not valid species:
 
       
       
        -  Ultramarine
 
        -  Unakite, a rock composed of feldspar, epidote and quartz
 
        -  Uralite alteration actinolite
 
       
        V
       
        
         
          
           -  Vaesite
 
           -  Valentinite
 
           -  Vanadinite
 
           -  Variscite
 
           -  Vaterite
 
           -  Vauquelinite
 
           -  Vauxite
 
           
          | 
         
          | 
         
          
           -  Vermiculite
 
           -  Vesuvianite
 
           -  Villiaumite
 
           -  Violarite
 
           -  Vivianite
 
           -  Volborthite
 
           
          | 
         
           
            
           
          
            
           
          
            
           
          
            
           
          | 
        
       
        W
       
        
         
          
           -  Wagnerite
 
           -  Wardite
 
           -  Warikahnite
 
           -  Warwickite
 
           -  Wassonite
 
           -  Wavellite
 
           -  Weddellite
 
           -  Weilite
 
           -  Weissite
 
           -  Weloganite
 
           -  Whewellite
 
           
          | 
         
          | 
         
          
           -  Whitlockite
 
           -  Willemite
 
           -  Wiluite
 
           -  Witherite
 
           -  Wolframite
 
           -  Wollastonite
 
           -  Wulfenite
 
           -  Wurtzite
 
           -  Wüstite
 
           -  Wyartite
 
           
          | 
         
           
            
           
          
            
           
          
            
           
          
            
           
          | 
        
       
       
        - Varieties that are not valid species:
 
       
       
        X
       
        -  Xenotime
 
        -  Xifengite
 
        -  Xonotlite
 
       
        Y
       
        -  Ye'elimite
 
        -  Yttrialite
 
        -  Yttrocerite
 
        -  Yttrocolumbite
 
       
        Z
       
        
         
          
           -  Zabuyelite
 
           -  Zaccagnaite
 
           -  Zaherite
 
           -  Zajacite-(Ce)
 
           -  Zakharovite
 
           -  Zanazziite
 
           -  Zaratite
 
           -  Zeolite (group of silicate minerals)
 
           -  Zhanghengite
 
           -  Zharchikhite
 
           -  Zektzerite
 
           -  Zhemchuzhnikovite
 
           -  Zhonghuacerite-(Ce)
 
           -  Ziesite
 
           -  Zimbabweite
 
           
          | 
         
          | 
         
          
           -  Zinalsite
 
           -  Zinc-melanterite
 
           -  Zincite
 
           -  Zinclipscombite
 
           -  Zincobotryogen
 
           -  Zincochromite
 
           -  Zinkenite
 
           -  Zinnwaldite
 
           -  Zippeite
 
           -  Zircon
 
           -  Zirconolite
 
           -  Zircophyllite
 
           -  Zirkelite
 
           -  Zoisite
 
           -  Zunyite
 
           
          | 
         
           
            
           
          
            
           
          
            
           
          
            
           
          |