Watch a video of this specimen by following the Vimeo link below: https://vimeo.com/1168580346/8b9fc58ef3 Arbouet is a frequently overlooked French Pyrenean fluorite locality, while remarkable specimens were discovered; fluorite and calcite occurs there as filling of geodes in the limestone, sometimes of huge (karstic) dimensions. Here is a nice representative specimen from the locality featuring quite large yellow crystals with natural corrosion faces. Ex coll. Bac. Jean-Pierre Bac was a highly active regional field prospector in the departments of Cantal, Aveyron, and Lot from the 1970s through the 2010s. He became a specialist of Curebourse and Enguialès, having developed a close relationship with the family who owned the latter mine. Several specimens from his Curebourse collection were illustrated and published in Le Règne Minéral (1999, issue 29). He also made several remarkable and unusual discoveries in a quarry near Miécaze. Another part of his collection consisted of carefully selected international specimens acquired from French mineral dealers during that period.