1. 
   gemstone
   any of various minerals highly prized for beauty, durability, and rarity. A few noncrystalline materials of organic origin (e.g., pearl, red coral, ... [13 related articles]
   Found op http://www.britannica.com/eb/a-z/g/17
   
   
2. 
   Gemstone
   [database] GemStone is a proprietary application framework that was first available for Smalltalk as an object database. GemStone Systems was founded in 1982 as Servio Logic, and then became GemStone Systems, Inc in 1995. GemStone developed its first prototype in 1982, and shipped its first ...
   Found op http://en.wikipedia.org/wiki/Gemstone_(database)
   
   
3. 
   gemstone
   a precious or semi-precious stone that is used in jewellery, often clear or gemmy
   Found op http://www.rocksforkids.com/RFK/glossary.htm
   
   
4. 
   Gemstone
   A gemstone or gem (also called a precious or semi-precious stone, a fine gem, or jewel) is a piece of mineral, which, in cut and polished form, is used to make jewelry or other adornments. However certain rocks, (such as lapis lazuli) and organic materials (such as amber or jet) are not minerals, b...
   Found op http://en.wikipedia.org/wiki/Gemstone
   
   
5. 
   gemstone
   1) Crystal 2) Gem 3) Jewel 4) Opal or onyx 5) Precious stone 6) Ring thing 7) Rock 8) Ruby, e.g. 9) Semiprecious stone 10) Sparkler 11) Stone
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/gemstone/1
   
   

Tip: double click on a word to show its meaning.