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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
    7.EA.05 Metauranopilite

    (UO2)6(SO4)(OH)10·5H2O

    		 3
    7.EA.05 Uranopilite

    (UO2)6(SO4)O2(OH)6·14H2O

    		 212
    7.EA.10 Jáchymovite

    (UO2)8(SO4)(OH)14·13H2O

    		 16
    7.EB. Chenowethite

    Mg(H2O)6[(UO2)2(SO4)2(OH)2] · 5H2O

    		 1
    7.EB. Gurzhiite

    Al(UO2)(SO4)2F · 10H2O

    		 1
    7.EB.05 Johannite

    Cu(UO2)2(SO4)2(OH)2·8H2O

    		 255
    7.EB.10 Deliensite

    Fe[(UO2)2(SO4)2(OH)2](H2O)7

    		 108
    7.EC. Libbyite

    (NH4)2(Na2◻)[(UO2)2(SO4)3(H2O)]2 · 7H2O

    		 1
    7.EC.05 Cobaltzippeite

    Co(UO2)2(SO4)O2·3.5H2O

    		 29
    7.EC.05 Magnesiozippeite

    Mg(UO2)2(SO4)O2·3.5H2O

    		 94
    7.EC.05 Natrozippeite

    Na5(UO2)8(SO4)4O5(OH)3·12H2O

    		 227
    7.EC.05 Nickelzippeite

    Ni(UO2)2(SO4)O2·3.5H2O (?)

    		 58
    7.EC.05 Zinczippeite

    Zn(UO2)2(SO4)O2·3.5H2O

    		 53
    7.EC.05 Zippeite

    K3(UO2)4(SO4)2O3(OH)·3H2O

    		 198
    7.EC.10 Rabejacite

    Ca(UO2)4(SO4)2(OH)6·6H2O

    		 115
    7.EC.15 Marécottite

    Mg3(UO2)8(SO4)4O6(OH)2·28H2O

    		 152
    7.EC.15 Sejkoraite-(Y)

    Y2(UO2)8(SO4)4O6(OH)2·26H2O

    		 8
    7.EC.20 Pseudojohannite

    Cu6.5(UO2)8(SO4)4O8(OH)5·25H2O

    		 39