Difference between revisions of "Natural gemstone"
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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>http://pubs.usgs.gov/gip/gemstones/terms.html</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== | ||
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<references/> | <references/> | ||
[[Category:Geology]] | [[Category:Geology]] | ||
[[Category:Gems]] | [[Category:Gems]] | ||