Ferrier, W.F. Pyromorphite Pyromorphite (5.5 x 7.2 cm) from Bad Ems (Rhineland-Palatinate, Germany) with its original label (4.7 x 8.3 cm) from the collection of W.F. Ferrier (Ottawa, Canada) and numbered "550/4653"; a Lawrence H. Conklin label (4.7 x 7 cm) and a handwritten label (3.3 x 5.7 cm) accompany the specimen.