Rocks and Minerals Directory

Site Listings

tigerminerals.com: Minerals Of The United States
Bob Weaver's U.S. Mineral Collection. This web site has pictures of our personal mineral collection. Just about all the states have pictures. We also have minerals for ...
www.tigerminerals.com/

perlite.net: Perlite
Pictures, links, and a brief description of the properties and applications of this siliceous rock.
www.perlite.net/

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