GEOLOGY

Detailed explanation-1: -4. Colour of a mineral depends upon its? Explanation: A mineral shows colour of that wavelength of the white light which is not absorbed by it by virtue of its composition and atomic structure.

Detailed explanation-2: -Like all objects, a mineral’s color depends upon which wavelengths of light it absorbs and reflects. The atomic bonds within a mineral generally determine which wavelengths of light will be absorbed and which will be reflected. Those wavelengths that are reflected back to our eyes determine the color of the mineral.

Detailed explanation-3: -Color and density are determined primarily by the chemical composition. Minerals are classified on the basis of their chemical composition.

Detailed explanation-4: -Chemical composition and crystal structure determine a mineral’s properties, including density, shape, hardness, and color. Because each mineral forms under specific conditions, examining minerals helps scientists understand the history of earth and the other planets within our solar system.

Detailed explanation-5: -The atoms that make up a mineral are perfectly and symmetrically arranged in an almost infinite three-dimensional crystal lattice work. This structure is held together by a variety of chemical bonds. Individual atoms often occur as electrically charged particles called “ions".