Precious Stones   Survey

     Here are some Informations about the most important precious stones:  

General informations about all precious stones

 

Ruby and sapphire	Emerald and beryl	Topaz	Garnet	Quartz gems
Opal	Zircon	Chrysoberyl	Spodumene	Spinel
Feldspar	Rhodochrosite	Turquoise	Jade	Hematite
Rhodonite	Lapis Lazuli	Azurite	Synthetic stones	Sodalite
Tourmaline	Malachite	Pyrite	Peridot	Diamond

  Click here for Informations about Corals and Pearls: