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Photo credit: Lobsterbib / Reddit

Quartz is the second most abundant mineral in the Earth's continental crust, after feldspar. There are many different varieties of quartz, several of which are semi-precious gemstones. Especially in Europe and the Middle East, varieties of quartz have been since antiquity the most commonly used minerals in the making of jewelry and hardstone carvings. This giant piece however, was used to create a bathtub, valued at $1-million. Continue reading for more.


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This entry was posted on 08/06 00:30am and is filed under Internet, Random .
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