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File:Cuivre Michigan.jpg

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Summary

Crystals of Native copper - Keweenaw County, Michigan USA

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Valued image

This image has been assessed under the valued image criteria and is considered the most valued image on Commons within the scope: native copper. You can see its nomination here.

Description
English: Crystals of native copper
Locality : Lake Superior, Keweenaw County, Michigan, USA
Size : 12 × 8.5 cm
Français : Cuivre natif cristallisé
Localité : Lac –Supérieur, Comté de Keweenaw, Michigan, Etats-Unis.
Taille : 12 × 8,5 cm.
Date
Source Own work
Author Didier Descouens
Permission
(Reusing this file)
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Published in the press

Historiek Nov 2013

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Items portrayed in this file

depicts

mineral

inception

16 January 2010

exposure time

0.00625 second

focal length

50 millimetre

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Date/TimeThumbnailDimensionsUserComment
current08:58, 16 January 2010Thumbnail for version as of 08:58, 16 January 20104,036 × 2,779 (4.2 MB)Archaeodontosaurus{{Information |Description={{en|1=Crystals of native copper , Lake Superior, Keweenaw Co., Michigan, USA (18x8.5cm)}} {{fr|1=Cuivre natif cristallisé, Lac –Supérieur, Comté de Keweenaw, Michigan, Etats-Unis (18x8,5cm)}} |Source={{own}} |Author=Didier

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