Difference between revisions of "Natural gemstone"
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(New page: A '''natural gemstone''' is a mineral, stone, or organic matter that can be cut and polished or otherwise treated for use as jewelry or other ornament.<ref>USGS</ref> ==References...) |
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| − | A '''natural gemstone''' is a [[mineral]], stone, or organic matter that can be cut and polished or otherwise treated for use as [[jewelry]] or other ornament.<ref> | + | A '''natural gemstone''' is a [[mineral]], stone, or organic matter that can be cut and polished or otherwise treated for use as [[jewelry]] or other ornament.<ref>http://pubs.usgs.gov/gip/gemstones/terms.html</ref> |
==References== | ==References== | ||