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Troc

mineralparangon · 2010-04-01T21:38:38+0000

je troque une part de la collection de cristaux contre l'équivalent en photos.

By mineralparangon
April 1, 2010 in Echanges de minéraux

https://www.geoforum.fr/topic/16423-troc/

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https://www.geoforum.fr/topic/16423-troc/