On the anomalous shapes of native copper crystals from the Michigan Copper Country

<p>For over a century, the anomalous shapes of Michigan copper crystals from the Michigan Copper Country have been acknowledged. They are well known by mineral collectors and curated in museums from all around the world; still, their particular habits remain enigmatic. These natural crystals d...

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Bibliographic Details
Main Authors: J.-C. Boulliard, J. Aléon, E. Gaillou
Format: Article
Language:English
Published: Copernicus Publications 2021-01-01
Series:European Journal of Mineralogy
Online Access:https://ejm.copernicus.org/articles/33/9/2021/ejm-33-9-2021.pdf