1) ala 
Ee 
Sry 
246 C. U. Shepard—Mineral Notices. 
Art. XXXVIII.— Mineral Notices; by CHARLES UPHAM 
SHEPARD. 
1. On Hagemannite, a new mineral from Arksutfiord, Greenland. 
For my knowledge of the present species I am indebted to 
Mr. G. Hagemann, chemist to the Natrona chemical works, Al- 
leghany county, Pennsylvania, for whom it is named and from 
whom I received it, along with its associates, pachnolite, cryo- 
lite, ete. 
The mineral is in seams and veins of from one-third to half 
shows an even fracture. H.=3°0 to 35. G.=2°59 
adheres but feebly to the tongue, without emitting a strong ar- 
