Nova Scotian Institute of Natural ScienceHow, Henry, 1828-18792007-08-162007-08-161867How, H. (1867). On magnesia-alum, or pickerinigte, containing a little nickel and cobalt, occurring in slate in Hants Co.. Proceedings and Transactions of the Nova Scotian Institute of Natural Science, 1(1), 85-87.http://hdl.handle.net/10222/10094Read on May 4, 18631206828 bytesapplication/pdfenNova Scotiamineralogysulfatessulphatespickerinigtemagnesia alumHants CountyOn magnesia-alum, or pickerinigte, containing a little nickel and cobalt, occurring in slate in Hants Co.Text