October 13, 2023
3 Rare big slabs Crown of Silver Psilomelane 1 lb
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There is NO silver in these slabs3 nice rare old stock Psilomelane slabs from the Crown of silver Mine in Mexico1st two photos are taken wet under direct sunlightsee pictures for sizes, shapes and thickness of slabs, total weight is about 1 poundThe light colored brown area in the close up pictures is actually a saw blade cut the starts at virtually no depth to about 1/16th depth. the other side of that slab is smoothThere is sharpie writing on one side of the largest slab, see picturesFor safety and adequate packing, shipping will be in a small Flat Rate USPS box. I can combine shipping with this auction. Just let me know.This Psilomelane is from the Crown of Silver Mine in Chihuahua, Mexico.This wonderful gemstone cabochon material (pronounced si-lah'-mi-lane) is a type of manganese silicate. Crown of Silver Psilomelane is manganese oxide in cryptocrystalline quartz.The name Psilomelane comes from the Greek (psilos) meaning "smooth", and (melas) meaning "black".
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