DEPAETMENT OF MINERALOGY. 159 



By Purchase : 



Fluor, fine group of large crystals ; Weardale, Durham. 



Barytes, groups of crystals on Dolomite; Cumberland. 



Phenacite, a large doubly-terminated crystal ; Kragero, 

 Norway. 



Ortlioclase, a very large Baveno-twin ; Tvedestrand, 

 Norway. 



Natrolite, extraordinarily large crystals ; Catapleiite ; 

 Langesundfjord, Norway. 



Flinkite, Sarkinite, and Trimerite ; Harstigen, Sweden. 



Caryopilite, pseudoniorphous after Rhodonite ; Harstigen, 

 Sweden. 



Blende, Dolomite, Hyalophane, Dufrenoysite, fine crystals 

 in Dolomite ; Binnenthal, Switzerland. 



Anatase, an extraordinarily large crystal ; Binnenthal, 

 Switzerland. 



Laurionite ; Laurium, Greece. 



Quartzine ; Aisne, France. 



Lutecite ; Herblay, Paris. 



Liineburgite ; Liineburg, Hanover. 



Fluor, green octahedra ; Andreasberg, Harz. 



Fuggerite ; Monzoni, Tyrol. 



Seelandite; Lolling, Carinthia. 



Hessite with Gold ; Botes, Transylvania. 



Witherite ; Przibram, Bohemia. 



Vivianite ; Oradna, Hungary. 



Haematite, twinned crystals ; Dognacska. 



Cordylite, Microlite, Tainiolite, Arfvedsonite, Crocidolite, 

 Neptunite, Chalcolamprite, Endeiolite, Ancylite, Lorenzenite ; 

 Narsarsuk, Greenland. 



Quartz, a fine group of twinned crystals ; Japan. 



Dioptase, a fine crystal ; Congo. 



Corundum, a twinned crystal ; Cashmere. 



Opal pseudomorph ; New South Wales. 



Stolzite ; Broken Hill Mines, New South Wales. 



Crocoite, fine suite of crystals ; Dundas, Tasmania. . 



Covellite in crystals ; Summitville, Colorado, U.S.A. 



Carnotite ; Montrose County, Colorado, U.S.A. 



Tellurides of Gold and Silver in crystals ; Cripple Creek 

 District, Colorado, U.S.A. 



Datolite and Mohawkite ; Calumet, Michigan, U.S.A. 



