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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

    		 304
    2.EA.10 Calaverite

    AuTe2

    		 243
    2.EA.15 Kostovite

    CuAuTe4

    		 12
    2.EA.15 Krennerite

    (Au,Ag)Te2

    		 120
    2.EA.20 Berndtite

    SnS2

    		 3
    2.EA.20 Kitkaite

    NiTeSe

    		 2
    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

    		 42
    2.EA.20 Sudovikovite

    PtSe2

    		 1
    2.EA.25 Verbeekite

    PdSe2

    		 6
    2.EA.30 Drysdallite

    Mo(Se,S)2

    		 12
    2.EA.30 Jordisite

    MoS2

    		 30
    2.EA.30 Molybdenite

    MoS2

    		 824
    2.EA.30 Tungstenite

    WS2

    		 109
    2.EB.05a Aurostibite

    AuSb2

    		 81
    2.EB.05a Cattierite

    CoS2

    		 58
    2.EB.05a Dzharkenite

    FeSe2

    		 11
    2.EB.05a Erlichmanite

    OsS2

    		 12
    2.EB.05a Fukuchilite

    Cu3FeS8

    		 15
    2.EB.05a Geversite

    PtSb2

    		 26
    2.EB.05a Hauerite

    MnS2

    		 117
    2.EB.05a Insizwaite

    Pt(Bi,Sb)2

    		 16
    2.EB.05a Krut'aite

    CuSe2

    		 133
    2.EB.05a Laurite

    RuS2

    		 57
    2.EB.05a Penroseite

    (Ni,Co,Cu)Se2

    		 49
    2.EB.05a Pyrite

    FeS2

    		 10788
    2.EB.05a Sperrylite

    PtAs2

    		 176
    2.EB.05a Trogtalite

    CoSe2

    		 24
    2.EB.05a Vaesite

    NiS2

    		 59
    2.EB.05a Villamaninite

    (Cu,Ni,Co,Fe)S2

    		 101
    2.EB.05b Bambollaite

    Cu(Se,Te)2

    		 4
    2.EB.10a Ferroselite

    FeSe2

    		 40
    2.EB.10a Frohbergite

    FeTe2

    		 12
    2.EB.10a Marcasite

    FeS2

    		 1790
    2.EB.10a Mattagamite

    CoTe2

    		 48
    2.EB.10b Alloclasite

    Co1-xFexAsS

    		 56
    2.EB.10c Glaucodot

    (Co0.50Fe0.50)AsS

    		 92
    2.EB.10d Costibite

    CoSbS

    		 7
    2.EB.10e Paracostibite

    CoSbS

    		 9
    2.EB.10e Pararammelsbergite

    NiAs2

    		 87
    2.EB.15a Anduoite

    (Ru,Os)As2

    		 1
    2.EB.15a Clinosafflorite

    CoAs2

    		 30
    2.EB.15a Löllingite

    FeAs2

    		 424
    2.EB.15a Nisbite

    NiSb2

    		 23
    2.EB.15a Rammelsbergite

    NiAs2

    		 188
    2.EB.15a Safflorite

    (Co,Ni,Fe)As2

    		 326
    2.EB.15b Seinäjokite

    (Fe,Ni)(Sb,As)2

    		 5
    2.EB.15c Paxite

    CuAs2

    		 23
    2.EB.20 Arsenopyrite

    FeAsS

    		 1812
    2.EB.20 Gudmundite

    FeSbS

    		 166
    2.EB.20 Osarsite

    (Os,Ru)AsS

    		 1
    2.EB.20 Ruarsite

    (Ru,Os)AsS

    		 1
    2.EB.25 Cobaltite

    CoAsS

    		 335
    2.EB.25 Gersdorffite

    NiAsS

    		 275
    2.EB.25 Hollingworthite

    (Rh,Pt,Pd)AsS

    		 16
    2.EB.25 Irarsite

    (Ir,Ru,Rh,Pt)AsS

    		 38
    2.EB.25 Krutovite

    NiAs2

    		 45
    2.EB.25 Maslovite

    PtBiTe

    		 9
    2.EB.25 Michenerite

    PdBiTe

    		 25
    2.EB.25 Padmaite

    PdBiSe

    		 1
    2.EB.25 Platarsite

    PtAsS

    		 9
    2.EB.25 Tolovkite

    IrSbS

    		 12
    2.EB.25 Ullmannite

    NiSbS

    		 178
    2.EB.25 Willyamite

    (Co,Ni)SbS

    		 3
    2.EB.30 Urvantsevite

    Pd(Bi,Pb)2

    		 4
    2.EB.35 Rheniite

    ReS2

    		 102
    2.EC.05 Nickelskutterudite

    NiAs3-x

    		 197
    2.EC.05 Skutterudite

    CoAs3-x

    		 614
    2.EC.10 Patrónite

    VS4

    		 126