A gemstone is a piece of mineral crystal or rock used to make jewelry or other adornments.

Gemstone or gemstones may also refer to:

Gemstone (database), or GemStone/S, commercial software by GemStone Systems GemStone IV, GemStone III and GemStone II, multiplayer online role-playing video games Gemstone Publishing, an American company Gemstones (album) by Adam Green, 2005 Gemstones (rapper) (Demarco Lamonte Castle, born 1981) Operation Gemstone, a planned series of clandestine acts leading to the Watergate burglary

See also

Gem (disambiguation) Gems (disambiguation)