172 ACCOUNTS, ETC., OF THE BRITISH MUSEUM. 



Crystallized specimens of alstonite, witherite, and ullmannite 

 from New Braneepeth Colliery, Durham : by Messrs. Cochrane 



&L Co. 



Witherite and alstonite from New Braneepeth Colliery^ 

 Durham : by Brodie Cochrane, Esq. 



A faceted orange-coloured zircon from Ceylon : by Sir 

 Arthur H. Church, k.c.v.o., f.r.s. 



Allophane from Kent : by R. H. Chandler, Esq, 



Barytes, a parallel grouping of very large crystals from 

 Park House mine, Egremont, Cumberland : by Messrs. CammeD 

 Laird & Co., Ltd. 



Fluorite from Force Crag mine, near Keswick, Cumberland : 

 by John Postlethwaite, Esq. 



Galena from Threlkeld mine, near Keswick, Cumberland : 

 by W. H. Borlase, Esq. 



Blende and witherite from Nentsbury mine, Cumberland : 

 by Charles Pugh, Esq. 



Galena, large bright crystals, from Lead hills : by Jacob 

 Walton, Esq. 



Coal, showing iridescent colours, from Monmouthshire : by 

 A. A. Coles, Esq. 



Melanterite from Lyme Regis : by Miss K. Lloyd. 



Lazulite, cassiterite, and native gold, from Bolivia : by 

 Malcolm Roberts, Esq. 



Serpentine Tchrynotile and bowenite) from Transvaal : by 

 W. M. Egglestone, Esq. 



Cassiterite crystal from Bolivia : by John B. Minchin, Esq. 



Two diamond crystals, andalusite. and quartz : by Prof. 

 M. H. N. Story-Maskelyne, f.r.s. 



Cassiterite (wood-tin) and native copper from Perak : by 

 J. B. Scrivenor, Esq. 



A large series of minerals (tourmaline, quartz, felspar,, 

 lepidolite, etc.) from a gem mine at Mesa Grande, San Diego 

 Co., California : by E. Schernikow, Esq. 



Samples of china-clay and other minerals found in the china- 

 clay pits near St. Austell, Cornwall : by J. M. Coon, Esq. 



Chalcedon}^ and gypsum from the Algerian Desert : by Hon. 

 Walter Rothschild. 



Several pieces of precious opal from Lightning Ridge, New 

 South Wales : by T. C. Wollaston, Esq. 



Dendritic pyrolusite on quartz, from Rhenish Prussia : by 

 Upfield Green, Esq. 



Flint, enclosing marcasite, from Newbur}^, Berkshire : by 

 G. E. Dibley, Esq. 



Calcite crystals from the chalk near Dover : by General 

 C. F. Cockburn. 



