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Official State Rocks of the United States

From Andrew Alden, About.com

Twenty-five states have declared official state rocks or state stones. Here are all 17 of them. They encompass building stones, ores, fossils and more, and all are worthy of veneration. Here is the same material in a handy list form.

Images 1-12 of 17

FL,KY,NEAgateOKBarite RosesARBauxiteUT, WVCoal
MAConglomerateRICumberlanditeIAGeodeMA,NH,NC,SC,VT,WIGranite
IL,TNLimestoneAL,CO,VTMarbleMOMozarkiteMS,TXFossil Palmwood
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