Quartz is a mineral consisting mostly of silica SiO . Quartz is normally transparent, but small quantities of other atoms added to the silica can color it violet (amethyst), yellow (citrine), black (morion) or other colors.
Quartz is the main constituent of light colored sand. |
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Physical Environment > Quartz
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Note: Many facts have been simplified to make them easier to understand.
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Note: Many facts have been simplified to make them easier to understand.
Click here to read Time Crystal, history of the Universe as sci-fi fantasy romance!
