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M259 Copper

M259 Copper


This is a nice specimen of natural, native Copper from Keweenaw Peninsula, Michigan.  It measures 3 3/8″ x 2″ x  1/4″ thick and has a natural appearance. It has a couple of holes that when held in certain positions resembles a funny abstract face.

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SKU: M259 Category: Tags: ,


Copper is a reddish colored metal with a high electrical and thermal conductivity.  It has its characteristic color because it reflects red and orange light and absorbs other frequencies in the visible spectrum due to its band structure.  It is in the same family as Silver and Gold and is a malleable metal.  It is beautiful natural or polished.

Additional information

Weight .50 lbs
Dimensions 3.375 × 2 × .25 in

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