496 LIST OF MINERALS, THEIR 



V 



Variolite, see Felspar, globular. 



Vauquelinite, see Lead, chromate of, and Copper. 



Vesuvian, see Idocrose. 



Vivianite, see Iron, phosphate. 



Umber, see Iron, oxide, hydrous. 



Volcanic glass, see Obsidian. 



Voraulite, see Azurite. 



Uranite, see Uranium, phosphate. 



URANIUM. 



oxide, ferriferous ; Pechuran ; Pitch bleude ; Uraii 

 Pitch ore. 



phosphate ; Chalcolite ; Torberit ; Uraiiit. A right 



square prism, 



Vulcanite, see Pyroxene, var. Augite. 

 Vulpinite, see Lime, sulphate, anhydrous. 



W 



Wad, see Manganese, oxide, earthy. 



Wallerite, see Lenzinite. 



Wavellite, see Alumine, phosphate. 



Websterite, see Alumine, subsulphate. 



Wernerite, see Scapolite. 



Wiluite, see Jdocrase. 



Witherite, see Barytes, carbonate. 



Wolfram, see Iron, scheelate of Iron and Manganese. 



Wollastonite, see Lime, silicate. 



Wolnyn, is probably crystallised Alum-stone. 



Y 



Yanolite, see Axinite. 



YELLOW-EARTH. 



YTTRIA, see its combinations with Cerium, &c. 



Yttro-cerite, see Cerium. 



Yttro-columbite, see Tantalite. 



Yttro-tantalite, see Tantalite. 



Yu, supposed to be Prehnite, which see. 



Z 



Zala, see Soda, borate. 



ZEAGONITE; Abrazjte ; Gismondin. An octahedron with a 



square base:, P on P', 122" 54' ; P on P", 85 2'. 

 Zeolite, see Analcime. 



Chabasie. 



Heulandite. 



Mesotypp. 



