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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

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    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.

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    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.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
    2.FA.05 Duranusite

    As4S

    		 23
    2.FA.10 Dimorphite

    As4S3

    		 48
    2.FA.15a Realgar

    As4S4

    		 1316
    2.FA.15b Pararealgar

    As4S4

    		 60
    2.FA.20 Alacránite

    As8S9

    		 84
    2.FA.25 Uzonite

    As4S5

    		 46
    2.FA.30 Laphamite

    As2(Se,S)3

    		 4
    2.FA.30 Orpiment

    As2S3

    		 886
    2.FA.35 Getchellite

    AsSbS3

    		 204
    2.FA.40 Wakabayashilite

    [(As,Sb)6S9][As4S5]

    		 111
    2.FB.05 Caswellsilverite

    NaCrS2

    		 2
    2.FB.05 Cronusite

    Ca0.2CrS2· 2 H2O

    		 2
    2.FB.05 Schöllhornite

    Na0.3CrS2·H2O

    		 5
    2.FB.10 Chvilevaite

    Na(Cu,Fe,Zn)2S4

    		 1
    2.FB.15 Orickite

    2CuFeS2·H2O

    		 22
    2.FB.20 Rasvumite

    KFe2S3

    		 50
    2.FC.05 Djerfisherite

    K6(Fe,Cu,Ni)25S26Cl

    		 45
    2.FC.05 Owensite

    (Ba,Pb)6(Cu,Fe,Ni)25S27

    		 2
    2.FC.05 Thalfenisite

    Tl6(Fe,Ni,Cu)25S26Cl

    		 13
    2.FC.05 Zoharite

    (Ba,K)6(Fe,Cu,Ni)25S27

    		 4
    2.FC.10 Bartonite

    K6Fe20S26S

    		 9
    2.FC.10 Chlorbartonite

    K6Fe24S26(Cl,S)

    		 25
    2.FC.15a Corderoite

    Hg2+3S2Cl2

    		 101
    2.FC.15a Lavrentievite

    Hg2+3S2(Cl,Br)2

    		 15
    2.FC.15b Kenhsuite

    Hg2+3S2Cl2

    		 88
    2.FC.15c Grechishchevite

    Hg2+3S2(Br,Cl,I)2

    		 3
    2.FC.15d Radtkeite

    Hg2+3S2ICl

    		 17
    2.FC.20a Capgaronnite

    HgAgS(Cl,Br,I)

    		 56
    2.FC.20b Iltisite

    HgAgS(Cl,Br)

    		 33
    2.FC.20c Perroudite

    Hg5Ag4S5(I,Br)2Cl2

    		 207
    2.FC.25 Demicheleite-(Br)

    BiSBr

    		 82
    2.FC.25 Demicheleite-(Cl)

    BiSCl

    		 77
    2.FD.05 Kermesite

    Sb2S2O

    		 423
    2.FD.20 Erdite

    NaFeS2·2H2O

    		 99
    2.FD.25 Coyoteite

    NaFe3S5·2H2O

    		 2
    2.FD.30 Haapalaite

    (Fe2+,Ni)2(Mg,Fe2+)1.61S2(OH)3.22

    		 9
    2.FD.30 Valleriite

    (Fe2+,Cu)4(Mg,Al)3S4(OH,O)6

    		 84
    2.FD.30 Yushkinite

    (Mg,Al)V4+S2(OH)2

    		 24
    2.FD.35 Tochilinite

    Fe2+5-6(Mg,Fe2+)5S6(OH)10

    		 70
    2.FD.40 Wilhelmramsayite

    Cu3FeS3·2H2O

    		 6
    2.FD.50 Bazhenovite

    Ca8S2(S3)(S2O3)(OH)12·20H2O

    		 41
    2.GA.05 Proustite

    Ag3AsS3

    		 1314
    2.GA.05 Pyrargyrite

    Ag3SbS3

    		 769
    2.GA.10 Pyrostilpnite

    Ag3SbS3

    		 108
    2.GA.10 Xanthoconite

    Ag3AsS3

    		 244
    2.GA.15 Samsonite

    Ag4MnSb2S6

    		 36
    2.GA.20 Skinnerite

    Cu3SbS3

    		 56
    2.GA.20 Wittichenite

    Cu3BiS3

    		 133
    2.GA.25 Lapieite

    NiCuSbS3

    		 4
    2.GA.25 Mückeite

    NiCu(Bi,Sb)S3

    		 20
    2.GA.30 Aktashite

    Cu6Hg3As4S12

    		 34
    2.GA.30 Gruzdevite

    Cu6Hg3Sb4S12

    		 1
    2.GA.30 Nowackiite

    Cu6Zn3As4S12

    		 2
    2.GA.35 Laffittite

    AgHgAsS3

    		 36
    2.GA.40 Routhierite

    Tl(Cu,Ag)(Hg,Zn)2(As,Sb)2S6

    		 52

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