Johann Friedrich Henckel

Apr 21, 2018

Pyritologia, or a History of the Pyrites, the Principal Body in the Mineral Kingdom

Feb 10, 2014

Pyritologie Ou Histoire Naturelle De La Pyrite

Feb 17, 2012

Introduction A La Mineralogie Ou Connoissance Des Eaux, Des Sucs Terrestres, Des Sels, Des Terres, Des Pierres, Des Mineraux, Et Des Metaux

Jan 15, 2012

Pyritologia; Or, a History of the Pyrites, the Principal Body of the Mineral Kingdom

Feb 23, 2010

Pyritologia