[ arrêter le diaporama ]

dia struct145

dia struct145.jpg dia struct148MiniaturesPA160043dia struct148MiniaturesPA160043dia struct148MiniaturesPA160043dia struct148MiniaturesPA160043dia struct148MiniaturesPA160043dia struct148MiniaturesPA160043dia struct148MiniaturesPA160043

Stries et gradins de cristallisation de calcite. Jeu sénestre. Calcaire, Alpes externes, France.