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: Fonte de
Colour:
Yellow-green to colorless
Quality of samples:
Good crystals or rich for species - important (!)
Confirmation
Validity:
Believed Valid
References
References:
American Mineralogist: 90: 1661-1668; American Mineralogist: 91: 944-952.
