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e-Rocks Mineral Database

    Please note you have now left the live auction and sales section of e-Rocks - click Home to return.

    The e-Rocks database holds over 500K mineral items and 2.5 Million photos, developed over 15 years. It is an excellent resource to explore minerals and their localities in reference to collecting and commerce.

    This is your entry point to begin discovering

    If you are accessing this page from a phone, why not try the e-Rocks App?

    This is Free to use and lets you look up all mineral species with direct links to the e-Rocks mineral pages. A great time saver and very useful offline/at a show/in the field etc.

    If you are registered as a Collector you will also see sold prices.

    Please use our A-Z Minerals section to explore our database for the full catalogue of minerals available for sale or recently sold.

    Strunz Grouping

    This list contains all valid mineral names arranged by Strunz grouping, by exploring this list you will see our minerals compared to the Strunz classification.

    Name Search

    This section lets you explore our database of minerals by name, variety or colloquialism - plus other items in our database.

    Strunz Title Formula Items
    2.EA.05 Sylvanite

    (Au,Ag)2Te4

    		 340
    2.EA.10 Calaverite

    AuTe2

    		 265
    2.EA.15 Kostovite

    CuAuTe4

    		 17
    2.EA.15 Krennerite

    (Au,Ag)Te2

    		 129
    2.EA.20 Berndtite

    SnS2

    		 4
    2.EA.20 Kitkaite

    NiTeSe

    		 7
    2.EA.20 Melonite

    NiTe2

    		 70
    2.EA.20 Merenskyite

    (Pd,Pt)(Te,Bi)2

    		 16
    2.EA.20 Moncheite

    (Pt,Pd)(Te,Bi)2

    		 40
    2.EA.20 Sudovikovite

    PtSe2

    		 1
    2.EA.25 Verbeekite

    PdSe2

    		 6
    2.EA.30 Drysdallite

    Mo(Se,S)2

    		 13
    2.EA.30 Jordisite

    MoS2

    		 25
    2.EA.30 Molybdenite

    MoS2

    		 812
    2.EA.30 Tungstenite

    WS2

    		 91
    2.EB.05a Aurostibite

    AuSb2

    		 91
    2.EB.05a Cattierite

    CoS2

    		 72
    2.EB.05a Dzharkenite

    FeSe2

    		 16
    2.EB.05a Erlichmanite

    OsS2

    		 16
    2.EB.05a Fukuchilite

    Cu3FeS8

    		 13
    2.EB.05a Geversite

    PtSb2

    		 26
    2.EB.05a Hauerite

    MnS2

    		 136
    2.EB.05a Insizwaite

    Pt(Bi,Sb)2

    		 17
    2.EB.05a Krut'aite

    CuSe2

    		 139
    2.EB.05a Laurite

    RuS2

    		 62
    2.EB.05a Penroseite

    (Ni,Co,Cu)Se2

    		 49
    2.EB.05a Pyrite

    FeS2

    		 10155
    2.EB.05a Sperrylite

    PtAs2

    		 187
    2.EB.05a Trogtalite

    CoSe2

    		 32
    2.EB.05a Vaesite

    NiS2

    		 63
    2.EB.05a Villamaninite

    (Cu,Ni,Co,Fe)S2

    		 94
    2.EB.05b Bambollaite

    Cu(Se,Te)2

    		 5
    2.EB.10a Ferroselite

    FeSe2

    		 42
    2.EB.10a Frohbergite

    FeTe2

    		 10
    2.EB.10a Marcasite

    FeS2

    		 1914
    2.EB.10a Mattagamite

    CoTe2

    		 52
    2.EB.10b Alloclasite

    Co1-xFexAsS

    		 59
    2.EB.10c Glaucodot

    (Co0.50Fe0.50)AsS

    		 96
    2.EB.10d Costibite

    CoSbS

    		 11
    2.EB.10e Paracostibite

    CoSbS

    		 10
    2.EB.10e Pararammelsbergite

    NiAs2

    		 82
    2.EB.15a Anduoite

    (Ru,Os)As2

    		 1
    2.EB.15a Clinosafflorite

    CoAs2

    		 31
    2.EB.15a Löllingite

    FeAs2

    		 400
    2.EB.15a Nisbite

    NiSb2

    		 28
    2.EB.15a Rammelsbergite

    NiAs2

    		 188
    2.EB.15a Safflorite

    (Co,Ni,Fe)As2

    		 311
    2.EB.15b Seinäjokite

    (Fe,Ni)(Sb,As)2

    		 8
    2.EB.15c Paxite

    CuAs2

    		 30
    2.EB.20 Arsenopyrite

    FeAsS

    		 1657
    2.EB.20 Gudmundite

    FeSbS

    		 142
    2.EB.20 Osarsite

    (Os,Ru)AsS

    		 1
    2.EB.20 Ruarsite

    (Ru,Os)AsS

    		 1
    2.EB.25 Cobaltite

    CoAsS

    		 357
    2.EB.25 Gersdorffite

    NiAsS

    		 265
    2.EB.25 Hollingworthite

    (Rh,Pt,Pd)AsS

    		 18
    2.EB.25 Irarsite

    (Ir,Ru,Rh,Pt)AsS

    		 40
    2.EB.25 Jolliffeite

    NiAsSe

    		 4
    2.EB.25 Krutovite

    NiAs2

    		 41
    2.EB.25 Maslovite

    PtBiTe

    		 11
    2.EB.25 Michenerite

    PdBiTe

    		 24
    2.EB.25 Padmaite

    PdBiSe

    		 1
    2.EB.25 Platarsite

    PtAsS

    		 9
    2.EB.25 Tolovkite

    IrSbS

    		 8
    2.EB.25 Ullmannite

    NiSbS

    		 184
    2.EB.25 Willyamite

    (Co,Ni)SbS

    		 4
    2.EB.30 Urvantsevite

    Pd(Bi,Pb)2

    		 6
    2.EB.35 Rheniite

    ReS2

    		 102
    2.EC.05 Nickelskutterudite

    NiAs3-x

    		 189
    2.EC.05 Skutterudite

    CoAs3-x

    		 542
    2.EC.10 Patrónite

    VS4

    		 119