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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. Minerals are distinguished by various chemical and physical properties. Differences in chemical composition and crystal structure distinguish the various species .

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

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

    The merging of the 'ARD List' (approved, revalidated and discredited) with the 'GQN List' resulted in the first 'IMA/CNMNC List of Mineral Names'. The 2007 draft of the 'IMA/CNMNC List of Mineral Names' was a courtesy of the Materials Data, Inc. (MDI), its 2009 review had important modifications.

  4. Organic acid - Wikipedia

    en.wikipedia.org/wiki/Organic_acid

    Simple organic acids like formic or acetic acids are used for oil and gas well stimulation treatments. These organic acids are much less reactive with metals than are strong mineral acids like hydrochloric acid (HCl) or mixtures of HCl and hydrofluoric acid (HF). For this reason, organic acids are used at high temperatures or when long contact ...

  5. Organic mineral - Wikipedia

    en.wikipedia.org/wiki/Organic_mineral

    An organic compound is any compound containing carbon, aside from some simple ones discovered before 1828. There are three classes of organic mineral: hydrocarbons (containing just hydrogen and carbon), salts of organic acids, and miscellaneous. Organic minerals are rare, and tend to have specialized settings such as fossilized cacti and bat ...

  6. Category:Mineral acids - Wikipedia

    en.wikipedia.org/wiki/Category:Mineral_acids

    Pages in category "Mineral acids" The following 40 pages are in this category, out of 40 total. This list may not reflect recent changes. ...

  7. Category:Acids - Wikipedia

    en.wikipedia.org/wiki/Category:Acids

    Amphoteric compounds ... Mineral acids (2 C, 40 P) O. Organic acids (10 C, 41 P) Oxidizing acids (1 C, 27 P) S. ... Lewis acids and bases; List of acids by Hammett ...

  8. Portal:Minerals - Wikipedia

    en.wikipedia.org/wiki/Portal:Minerals

    The geological definition of mineral normally excludes compounds that occur only in living organisms. However, some minerals are often biogenic (such as calcite) or organic compounds in the sense of chemistry (such as mellite). Moreover, living organisms often synthesize inorganic minerals (such as hydroxylapatite) that also occur in rocks.

  9. Dana classification system - Wikipedia

    en.wikipedia.org/wiki/Dana_Classification_System

    Dana's classification [1] [2] is a mineral classification developed by James Dwight Dana. It is based on the chemical composition and structure of minerals. It is mainly used in English-speaking countries, especially in the United States. The mineral classification used by the International Mineralogical Association is the Nickel-Strunz ...