The Rock, Mineral, & Fossil Reference
Over 150 free images!

Nonsilicate Minerals
Silicate Minerals
Fossils and More

Informational Charts
Illustrated Science Olympiad Rock & Mineral List
Organization of Rocks: igneous, sedimentary, metamorphic
Mineral Name Origins & Classification: by name or by group
Properties: luster, hardness, streak & color, crystal system, specific gravity, cleavage & fracture
Geologic Time: Geologic Timescale Chart and Geologic Time Graphic

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