“Crandallite, "La Briquetterie", Caurel N164 By-pass.
FOV about 2,5 x 1,8 mm.
Largest crystals are about 0,1 mm.
Collected by Michel & Marie-Noëlle HUBERT, thank you for the gift !!
A rare species on this closed site, similar specimen was analysed. ”
Gaël Trouilliez - 24th January 2013