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  2. List of minerals - Wikipedia

    en.wikipedia.org/wiki/List_of_minerals

    This is a list of minerals which have Wikipedia articles. ... Bauxite (aluminium ore) Beckerite (natural resin) Bentonite (mixture of montmorillonite and other clays)

  3. Ore - Wikipedia

    en.wikipedia.org/wiki/Ore

    Iron ore (banded iron formation) Manganese ore – psilomelane (size: 6.7 × 5.8 × 5.1 cm) Lead ore – galena and anglesite (size: 4.8 × 4.0 × 3.0 cm). Ore is natural rock or sediment that contains one or more valuable minerals, typically including metals, concentrated above background levels, and that is economically viable to mine and process.

  4. List of minerals recognized by the International ...

    en.wikipedia.org/wiki/List_of_minerals...

    The existence in nature of some questionable/ doubtful minerals is very unlikely at all or at the type locality. For example, chloromagnesite Q (Y: 1872, MgCl 2) 3.AB.20 and zinkosite Q (Y: 1852, ZnSO 4) 7.AB.10. [52] [53] Some names are not names of minerals anymore, but names of a group of minerals: Micas, biotite group. [54] [nb 1] [55]

  5. Mineral - Wikipedia

    en.wikipedia.org/wiki/Mineral

    Ores are minerals that have a high concentration of a certain element, typically a metal. Examples are cinnabar (HgS), an ore of mercury; sphalerite (ZnS), an ore of zinc; cassiterite (SnO 2), an ore of tin; and colemanite, an ore of boron. Gems are minerals with an ornamental value, and are distinguished from non-gems by their beauty ...

  6. Iron ore - Wikipedia

    en.wikipedia.org/wiki/Iron_ore

    Elemental iron is virtually absent on the Earth's surface except as iron-nickel alloys from meteorites and very rare forms of deep mantle xenoliths.Although iron is the fourth most abundant element in Earth's crust, composing about 5% by weight, [4] the vast majority is bound in silicate or, more rarely, carbonate minerals, and smelting pure iron from these minerals would require a prohibitive ...

  7. Ore genesis - Wikipedia

    en.wikipedia.org/wiki/Ore_genesis

    Epithermal — mineral ore deposits formed at low temperatures (50–200 °C) near the Earth's surface (<1500 m), that fill veins, breccias, and stockworks. [2] Telethermal — mineral ore deposits formed at shallow depth and relatively low temperatures, with little or no wall-rock alteration, presumably far from the source of hydrothermal ...

  8. Primary mineral - Wikipedia

    en.wikipedia.org/wiki/Primary_mineral

    A primary mineral is any mineral formed during the original crystallization of the host igneous primary rock and includes the essential mineral(s) used to classify the rock along with any accessory minerals. [1] In ore deposit geology, hypogene processes occur deep below the Earth's surface, and tend to form deposits of primary minerals, as ...

  9. Native element mineral - Wikipedia

    en.wikipedia.org/wiki/Native_element_mineral

    Native element minerals are those elements that occur in nature in uncombined form with a distinct mineral structure. The elemental class includes metals, intermetallic compounds, alloys, metalloids, and nonmetals. The Nickel–Strunz classification system also includes the naturally occurring phosphides, silicides, nitrides, carbides, and ...

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