CO139 DeGrussa copper ore slab, polished on one side.
Dimensions at widest points approximately 180 mm x 110 mm x 11 mm thick.
Weighs: 350 grams
A mix of copper minerals that formed in the upper oxidised zone.
Consisting of blue chrysocolla, minor green malachite, tenorite, native copper and brown iron oxides.
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Regular price $20.00... Plus 10% GST in Australia
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