Asked by: Agoney Riddlerscience geology
What determines a minerals crystal structure?
Last Updated: 3rd February, 2020
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Regarding this, what are the composition and crystal structure of minerals?
Minerals have specific chemical compositions, with a characteristic chemical structure. Minerals are solids that are formed naturally through inorganic processes. Chemical composition and crystal structure determine a mineral's properties, including density, shape, hardness, and color.
Subsequently, question is, what is the structure of minerals? A mineral is an inorganic, crystalline solid. A mineral is formed through natural processes and has a definite chemical composition. Minerals can be identified by their characteristic physical properties such as crystalline structure, hardness, streak, and cleavage.
Additionally, do all minerals have crystal structures?
Yes, all minerals have crystal structures, quite simply because minerals are DEFINED as having definite crystal structures. There are, however, many different naturally occurring substances made out of the same things as minerals that are very mineral-like, that are not crystals.
Why is it important to know the shape of a minerals crystals?
While growing, minerals may develop a distinct crystal form with smooth, flat planes called crystal faces. The geometric pattern of the crystal faces reflects the internal atomic arrangement of the crystal structure. This is one of the most important things about a mineral.