• Quia - Chapter 9 Minerals of the Earth's Crust

    Earth scientist that conduct test with special equipment to properly identify minerals Characteristics of Color weathered surfaces my hide the color of minerals, or a very smalll amount of certain elements my greatly affect the color

  • Earth’s crust | geology | Britannica

    Igneous and metamorphic rocks constitute the bulk of the crust. The… Read More; silica mineral. ... research on the structure of Earth’s crust and Earth’s ...

  • Crust (geology) - Wikipedia

    The continental crust has an average composition similar to that of andesite. The most abundant minerals in Earth's continental crust are feldspars, which make up ...

  • The Interior of the Earth - USGS

    Within the crust, intricate patterns ... Scientists are continuing to refine the chemical and mineral composition of the Earth's ... Robertson, E.C., 1966, The ...