Grotta d\\\'Oggi quarry - Isola Elba is the type localite for this mineral. It has been found up to now in several quarries (all closed) on Isola Elba and the Grotta d\\\'Oggi quarry is the hystorical one. Other location on Elba for these minerals are: Fo
Quality of samples:
Poor for species, only of interest for locality collectors. (#)