First two pictures are pictured wet last one is dry. This slab measures 4.4 inches by 3.6 inches and 5mm thick. It weights 4.16 ounces
Mary Ellen Jasper has a
very cool swirling pattern of red jasper and hematite from Minnesota. Mary
Ellen Jasper is a fossiliferous stromatolite. It is 2.1 billion years old and
that makes it some of the earliest complex
organisms in geological history. Mary Ellen Jasper takes a
great polish with diamond, cerium or tin oxide. Mohs hardness is 7.
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