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  • Common Minerals: A Guide to Major Mineral Groups and Examples
    It's impossible to list *all* common minerals, as there are hundreds, but here are some of the most common mineral groups and examples within them:

    Silicates (most abundant group):

    * Quartz (SiO2)

    * Feldspar (various complex compositions)

    * Mica (various types like muscovite and biotite)

    * Olivine (Mg,Fe)2SiO4

    * Pyroxene (various complex compositions)

    * Amphibole (various complex compositions)

    Carbonates:

    * Calcite (CaCO3)

    * Dolomite (CaMg(CO3)2)

    Oxides:

    * Hematite (Fe2O3)

    * Magnetite (Fe3O4)

    * Corundum (Al2O3)

    * Goethite (FeO(OH))

    Sulfides:

    * Pyrite (FeS2)

    * Galena (PbS)

    * Sphalerite (ZnS)

    Sulfates:

    * Gypsum (CaSO4·2H2O)

    * Anhydrite (CaSO4)

    Halides:

    * Halite (NaCl) - common table salt

    * Fluorite (CaF2)

    Native elements:

    * Gold (Au)

    * Silver (Ag)

    * Copper (Cu)

    * Diamond (C)

    Other notable minerals:

    * Talc (Mg3Si4O10(OH)2)

    * Graphite (C)

    This is just a starting point! There are many other important and interesting minerals out there. To learn more about specific minerals, you can consult:

    * Mineral identification guides: These books provide detailed descriptions, photos, and identification tests.

    * Online mineral databases: Many websites offer comprehensive information about minerals, including their properties, occurrence, and uses.

    * Museums and geological societies: They often have collections of minerals on display and educational resources.

    I hope this helps!

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