Latitude: 45°53'25"N
Longitude: 2°45'56"E
Ancient fluorite mine which operated a large fluorite-quartz vein hosted in migmatites. The operation, from 1918 until 1948, produced 80 000 tons of ore. Today, adits are closed (since 2000) and only dumps remain but their search is prohibited... This deposit is well-known for its nice fluorite specimens especially blue crystals (sometimes with yellow "phantoms") on quartz.
Mineral List
6 entries listed. 5 valid minerals.
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References
A.CHERMETTE (1963) LE SPATH FLUOR FRANCAIS EN 1952
L.DUPARQUE (1931)SUR LES GSTS.DE FLUORINE DE LA MARTINECHE ET DES ISSERTS
RAPPORTS A.1786 (1961),SGN/GMX/GIT 601 (1979)
RESSOURCES MIN.FRANCAISES,TOME 3 (1978) LES GSTS DE FLUORINE
J.J.PERICHAUD (1986) OU TROUVER LES MINERAUX D'AUVERGNE, TOME 1