Lake Superior Eye Agate - 24" x 18" Giclee Art Print
Lake Superior Fortification Agate - 24" x 18" Giclee Art Print
Lake Superior Fortification Agate - 24" x 18" Giclee Art Print
Minnesota Jaspilite - Jasper and Hematite from Northern Minnesota
Mary Ellen Jasper - Fossilized Stromatolites from Northern Minnesota
Literature Sheet - A brief description of the Lake Superior Agate
Literature Sheet - A brief description of Mary Ellen Jasper
Literature Sheet - A brief description of Northern Minnesota Jaspilite
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NorthShore-Rocks