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  2. Mineral - Wikipedia

    en.wikipedia.org/wiki/Mineral

    Some minerals exhibit electrical properties – for example, quartz is piezoelectric – but electrical properties are rarely used as diagnostic criteria for minerals because of incomplete data and natural variation. [95] Minerals can also be tested for taste or smell.

  3. Classification of minerals - Wikipedia

    en.wikipedia.org/wiki/Classification_of_minerals

    The classification of minerals is a process of determining to which of several groups minerals belong based on their chemical characteristics. Since the 1950s, this classification has been carried out by the International Mineralogical Association, which classifies minerals into the following broad classes: Classification of non-silicate minerals

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

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

    The name of a new mineral is kept confidential by the IMA until it is approved or until its full description is published, its authors' option (approved decision: 'IMA2009-D'). [5] The IMA uses a code for its own procedures for the supposed new mineral (and so it is a synonym).

  5. Category:Classification of minerals - Wikipedia

    en.wikipedia.org/wiki/Category:Classification_of...

    Phosphate minerals (5 C, 187 P) S. Silicate minerals (8 C, 55 P) Sulfate minerals (4 C, 173 P) Sulfide minerals (12 C, 110 P, 1 F) Pages in category "Classification ...

  6. Mineralogy - Wikipedia

    en.wikipedia.org/wiki/Mineralogy

    Mineralogy applies principles of chemistry, geology, physics and materials science to the study of minerals. Mineralogy [n 1] is a subject of geology specializing in the scientific study of the chemistry, crystal structure, and physical (including optical) properties of minerals and mineralized artifacts.

  7. 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 ...

  8. List of mineral tests - Wikipedia

    en.wikipedia.org/wiki/List_of_mineral_tests

    The Mohs Hardness Scale is the main scale to measure mineral hardness. Finger nail is 2.5, copper coin is 3.5, glass is 5.5 and steel is 6.5. Hardness scale is Talc is 1, Gypsum is 2, Calcite is 3, Fluorite is 4, Apatite is 5, Orthoclase Feldspar is 6, Quartz is 7, Topaz is 8, Corundum is 9 and Diamond is 10. Odor; Not always recommended.

  9. 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.