These are three small slabs of Psilomelane. We believe this particular material probably came from the Mojave Desert area of California, though possibly from Mexcio - not sure. Psilomelane is basically a Manganese-Oxide. Total weight is 110.9 grams, or 3.9 ounces. They were photographed wet.
U.S. shipping cost: $5.00
Psilomelane Slab Item# 6-Psilom-0001 Price: $4.00
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