[ arrêter le diaporama ]

dia struct145

dia struct145.jpg dia struct126Miniaturesdia struct148dia struct126Miniaturesdia struct148dia struct126Miniaturesdia struct148dia struct126Miniaturesdia struct148dia struct126Miniaturesdia struct148dia struct126Miniaturesdia struct148dia struct126Miniaturesdia struct148

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