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M259 Copper Nugget

M259 Copper Nugget

$18.00

M259: Copper Specimen. Locality: Keweenaw Peninsula of Upper Michigan.

Selection: Rough Specimen.

Appearance:  This cool nugget was rescued after a short time in a grinding mill.

Approximate measurements: LxWxH – 2 1/4″ x 7/8″ x 1 3/8.

Availability: single specimen, exclusive. 

For more copper specimens, click here

In stock

SKU: M259 Category: Tags: , ,

Description

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 2.25 × .875 × 1.375 in

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