150 ACCOUNTS, ETC., OF THE BRITISH MUSEUM. 



Haematite, in rhombohedva with twin striations ; Dognacska, 

 Hungary. 



Anatase, a brilliant clear crystal ; Binnenthal, Switzerland. 



Ferronatrite (new mineral) ; Sierra Gorda, Chili. 



Knopite, in cubo-octahedra ; Alno, Sweden. 



Tamarugite (new mineral) ; Cerros Pintados, Iquique. 



Krohnkite (new mineral) ; Chuquicamata, Chili. 



Castanite (new mineral) and Coquimbite ; Sierra de la 

 Caparrosa, Chili. 



Tarapacaite (new mineral), Darapskite, and Lautarite ; 

 Taltal, Chili. 



CrocoiteandWulfenite; Penhalonga Hills, South East Africa. 



Tilasite (new mineral) with Berzeliite ; Langbanshyttan, 

 Sweden. 



Sphserocobaltite and Remingtonite ; Boleo, Mexico. 



Hanksite, as large columnar crystals, and Sulphohalite, a 

 large octahedron; Borax Lake, California, U.S.A. 



Scleroclase ; Binnenthal, Switzerland. 



Monazite, a large crystal of hemimorphic habit ; Tvede- 

 strand, Norway. 



Leadhillite, as sharp green crystals ; Leadhills, Lanark- 

 shire. 



Silver with corroded Argentite ; Monte Narba, Sardinia. 



Anglesite, in sharp pyramids ; Badenweiler, Schwarzwald. 



Cerussite, in sharp twinned crystals ; Eleonora Erbst mine, 

 Langenstriegis, Saxony. 



Polybasite ; Freiberg, Saxony. 



Chalcomenite with Umangite ; Sierra de XJmango, Argen- 

 tina. 



Amethyst, with basal plane ; Brazil. 



Percylite ; Challacollo, Chili. 



Proustite ; Marienberg, Saxony. 



A collection of more than 900 crystals of Calcite, used by 

 the late Professor Sansoni, of Pavia, in the course of his 

 researches on the crystallised forms of Calcite. 



Bertrandite ; Mount Antero, Colorado. 



Gold, crystallised ; Morganton, North Carolina. 



Epidote of a grey colour ; Huntington, Massachusetts, 

 U.S.A. 



Crocidolite ; Griqualand West, South Africa. 



Ulexite ; El Tirano, Peru. 



Antimony, a large crystalline nodule ; Borneo. 



Natrolite crystals, with black terminal faces ; Langesund- 

 fjord, Norway. 



Stromeyerite ; Mount Lyell, Tasmania. 



Grossular Garnet, in bright green crystals ; Dognacska, 

 Hungary. 



Bertrandite, twin crystals, and Phenacite ; Ober-Neusattel, 

 Bohemia 



Tridymite ; Euganean Hills, Italy. 



Emplectite ; 



