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File:Cuivre Michigan.jpg

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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.

Deskriptione
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)
I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
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Published in the press

Historiek Nov 2013

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depicts English

mineral English

copyright status English

copyrighted English

Commons quality assessment English

Wikimedia Commons valued image English

start time English: 27 januare 2010

inception English

16 januare 2010

exposure time English

0.00625 second

f-number English

22

focal length English

50 millimetre

ISO speed English

100

instance of English

photograph English

media type English

image/jpeg

checksum English

e0f0867ff845ac7179034012974b47d6d534006f

determination method or standard English: SHA-1

data size English

4,406,378 byte

height English

2,779 pixel

width English

4,036 pixel

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Date/TimeThumbnailDimensionsUsereComment
current08:58, 16 januare 2010Thumbnail for version as of 08:58, 16 januare 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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