@misc{indiciaee340013da8ef, title = {Dwornikite, (Ni,Fe)SO 4 .H 2 O, a member of the kieserite group from Minasragra, Peru}, author = {C. Milton and H. T. Evans and R. G. Johnson}, year = {2018}, doi = {10.1180/minmag.1982.046.340.09}, url = {https://pubs.usgs.gov/publication/70206434}, note = {Source identifier: 70206434} }