DEPARTMENT OF MINERALOGY. 175 



Tetradymite, scheelite, wolframite, and other minerals from 

 the wolfram mine at Carrock Fell in Cumberland. 



Pectolite, prehnite, anal cite, quartz, albite, etc., from the 

 Gimlet Kock, Pwllheli, Carnarvonshire. 



British minerals, of occurrences hitherto unrepresented in 

 the Collection, e.g., galena from Leadhills; greenockite from 

 Matlock ; malachite crystals from Lancashire, etc. 



The following mineral names added to the Museum 

 List were previously not represented by specimens in the 

 Collection : — 



Barettite, blanfordite, californite. canfieldite, greenalite, 

 hibschite, ilsemannite, juddite, kaersutite, leesbergite, natrochal- 

 cite, palmerite, picroilmenite, radiotine, rinneite, schweizeritCy 

 sitaparite, vredenburgite, winchite. 



Rocks. 



By Presentation : 



A small collection of rock-specimens from Gran Canaria 

 and Tenerife : by Walter Child, Esq. 



Miscellaneous rocks from Ayrshire : by John Smith, Esq. 



Collections of erratic boulders from the Norfolk and 

 Yorkshire coasts : by W. Carruthers, Esq., F.R.S. 



Nepheline-basalt from Cook Islands, New Zealand : by 

 Prof. P. Marshall. 



Conglomerate from Bolivia : by F. G. Graham, Esq. 



Granite from Egypt : by Captain S. S. Flower. 



Kenyte from Antarctic regions : By T. V. Hodgson, Esq. 



Two polished slabs of " breccia verde " from Egypt : by W. 

 Brindley, Esq. 



" Pencil stone " and " whetstone " from the North of 

 England : by Rev. W. Nail. 



A collection of rock-specimens from the Tonopah mining 

 district, Nevada : by W. H. Shockley, Esq. 



Specimens of manganese-bearing rocks associated with the 

 manganese ore deposits of India : by the Government of India, 

 through the Director of the Geological Survey. 



Musical sand from Swanage : by Sidney Skinner, Esq. 



Crystalline limestone from Himalayas : by J. F. Duthie, Esq. 



By Purchase : 

 54 miscellaneous rock-specimens from various localities. 

 Large sections of gneiss from Bohemia. 



A series of 33 specimens collected at successive points in the 

 Lotschberg tunnel, Switzerland. 



