2007-09-26 14:22:06 · 5 answers · asked by kqueen_lola 1 in Science & Mathematics ➔ Other - Science
A "Gem" is a pearl or mineral that has been cut and polished for use as an ornament. Or, a "gem" is a precious or semiprecious stone incorporated into a piece of jewelry.
Rare Gems are just that.
2007-09-26 15:27:19 · answer #1 · answered by Metallic stuff 7 · 2⤊ 0⤋
When the mineral is rare enough and pretty enough when cut and polished to be worth something, it is a gemstone.
2007-09-27 14:27:51 · answer #2 · answered by gatorbait 7 · 0⤊ 0⤋
when its shiny ;) one mines a mineral
2007-09-26 17:11:35 · answer #3 · answered by electrick_dreamz 2 · 0⤊ 2⤋
extremely tough problem. do a search onto the search engines. that will can help!
2015-04-30 17:48:41 · answer #4 · answered by Micheal 2 · 0⤊ 0⤋
When it is prized for its beauty, not just for its chemical composition.
2007-09-26 19:53:51 · answer #5 · answered by Frank N 7 · 0⤊ 1⤋