Tzeferisite is a sulfate mineral with formula CaZn8(SO4)2(OH)12Cl2(H2O)9. Its type locality is Damianos Mine in Lavreotiki, East Attica, Attica, Greece.
References
External links Mineralien Atlas "Tzeferisite". lavrion.gr. Retrieved 2025-06-15. Mindat.org Webmineral.com Liebhart, Irene (2023) Contributions to the mineralogy of the Lavrion mining district, Greece. Master's Thesis, University of Vienna. Vienna, Austria. 59pp.


