Precious or semi-precious stone popularly known as gemstone or gem, is a piece of attractive mineral, is used to make jewelry when cut and polished in different shapes and styles. However certain rocks and organic materials are not minerals, but are still used for jewelry, and are therefore considered to be gemstones as well. Most gemstones are hard, but some soft minerals are also used in making jewelry because of their lustre and other physical properties. Rarity is another characteristic that lends value to a gemstone.
Gemstone Jewelry
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