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QUARTS IS AN EXAMPLE FOR
Quartz is a hard crystalline mineral which is found abundantly all over the Earth in a variety of forms. It is the most common mineral on Earth, making up 12% of the Earth's crust by volume, and is used in a wide variety of applications including jewelry, scientific research, manufacturing, and building. Because of its many uses, quartz is also a very important mineral, and some rare varieties are considered to be quite valuable. It can also be quite beautiful, especially when cut and polished by a jeweler who appreciates its properties. It is often used as a cheaper substitute for fancier gems, and when handled well, it can be difficult to distinguish from more expensive counterparts.


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