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M253 Copper Specimen

M253 Copper Specimen

$50.00

M253: Copper Specimen. Locality: Keweenaw Peninsula of Upper Michigan.

Selection: Rough Specimen.

Approximate measurements: LxWxH –  6 3/8″ x 2 7/8″ x 1 3/8.

Availability: single specimen, exclusive. 

In stock

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 1 lbs
Dimensions 6.50 × 2.875 × 1.50 in

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