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Cet album fait partie des albums
Cet album photos contient les sous-albums suivants :
NPS hot-springs-geologic-map.jpg - RKBot
Hydrothermal quartz crystals (Late Pennsylvanian to Permian; Coleman Quartz Mine, Arkansas, USA) 3 (30421915874).jpg - Ser Amantio di Nicolao
Hydrothermal quartz crystal (Late Pennsylvanian to Permian; Coleman Quartz Mine, Arkansas, USA) 2 (31099249412).jpg - Ser Amantio di Nicolao
Hydrothermal quartz crystal (Late Pennsylvanian to Permian; Coleman Quartz Mine, Arkansas, USA) 1 (8290506395).jpg - Ser Amantio di Nicolao
Quartzose sandstone (Blakely Sandstone, Middle Ordovician; Coleman Quartz Mine, Arkansas, USA) (8290507503).jpg - Ser Amantio di Nicolao
Hydrothermal quartz crystals (Late Pennsylvanian to Permian; Coleman Quartz Mine, Arkansas, USA) 3.jpg - Ser Amantio di Nicolao
Hydrothermal quartz crystals (Late Pennsylvanian to Permian; Coleman Quartz Mine, Arkansas, USA) 2.jpg - Ser Amantio di Nicolao
Quartz vein in sandstone (Coleman Quartz Mine, Arkansas, USA) 6.jpg - Ser Amantio di Nicolao
Quartzose sandstone (Blakely Sandstone, Middle Ordovician; Coleman Quartz Mine, Arkansas, USA) 3.jpg - Ser Amantio di Nicolao
Quartz vein in sandstone (Coleman Quartz Mine, Arkansas, USA) 5.jpg - Ser Amantio di Nicolao