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Bourse minéraux Sainte Marie aux Mines 2025, avec fossiles et gemmes.
Bourse minéraux et fossiles de Sainte Marie aux Mines (Alsace) - 25>29 juin 2025

© © Collection Erik PERNA

Quartz



[b]Anciennes mines de fer de St-Quentin-Fallavier (38)[/b]
Cristaux tapissant l'interieur des loges d'une ammonite ([i]Phylloceras sp.[/i])
Grossissement x 20

Copyright

© © Collection Erik PERNA

From the album:

Microminéraux en photos

· 71 images
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  • 8 image comments

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Théophraste

Posted

Un quartz dans un fossile d'ammonite, un bon thème de collection les minéraux et fossiles associés :).

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