Rocks & Minerals

Rock & Mineral Species

 

Minerals Database

Search by Name

Locate by Class

Minerals with Photos

 
 

Mineral Identifier

Identify a Mineral by Its Properties

 

Geodes and Amethyst Caves

 

The Varieties of Silica:
Quartz, Chalcedony and Opal

  

Meteorites and Tektites




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