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Gemstone
A gemstone is a piece of mineral crystal which, when cut or polished, is used to make jewelry or other adornments. Certain rocks and occasionally organic materials that are not minerals may also be used for jewelry and are therefore often... Wikipedia
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Gains in the Education of Mathematics and Science (GEMS) is an U.S. Army-sponsored, summer STEM enrichment program for middle and high school students that ...
Gem Shopping Network is the leading interactive and online jewelry store. Find unique diamond engagement rings as well as elegant earrings, pendants, ...