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Diffenciate between a rock and an …

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Diffenciate between a rock and an ore

    • Posted by Lakshmipriya Devi 6 years, 3 months ago

    CBSE > Class 08 > Social Science
    • 2 answers

    Yogita Ingle 6 years, 3 months ago

    Rocks Ores
    a. Rocks are made from minerals, by combing different compounds Ores are concentrations of minerals in rock that are high enough to be economically extracted for use.They have high concentration of one or more metals.
    Example, granite Example, Iron ore such as magnetite

     

    1Thank You

    Gaurav Seth 6 years, 3 months ago

    A rock is made up of 2 or more minerals, whereas a mineral is composed of the same substancethroughout. Ore- A mineral occurring in sufficient quantity and containing enough metal to permit its recovery and extraction at a profit.

    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, or cassiterite (SnO2), an ore of tin (Mineral).

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