Minéraux
 
Calcite
Calcite
Calcite
Concrétion coralienne fossile
Feldspath
Gypse
Gypse
Gypse
Gypse
Gypse
Gypse
Orpiment
Quartz
Quartz
Quartz
Quartz
Quartz
Quartz
Quartz
Quartz
Quartz
Quartz
Quartz
Quartz
Quartz - micro cristaux
Quartz - micro cristaux
Quartz - micro cristaux
Silex
Silex
Tourmaline