
SZ-MINERAUX, March 25, 2025
HELIX RAMONDI in LUSSATITE – Les Rois Mine, Mur-sur-Allier, Clermont-Ferrand, Puy-de-Dome, Auvergne-Rhone-Alpes, France Very beautiful Helix Ramondi epigenetized in lussatite bluish. These rare fossil snails transformed into opal come from the Puy-de-Dome in France. Les Rois Mine, Mur-sur-Allier, Clermont-Ferrand, Puy-de-Dome,









