'38 



EARTHS. ARGILLACEOUS. 40. Zeolhhus, 



ratus* 



Found in ^totland-, on the Carpathian mountains, on St, GdU 

 f hards \i\ S'^iXVtzerLind, near Lyons ^ in Siberia, Tranfylvania and 

 z'iZiturthaliVi Tyrolt generaily in Granite and Gneifs rocks: 

 colour white wi'li fhsdes oi iky or Pruffian blue, fometimes 

 bluifli-grey or yellovvifli-grey ftreaked with a^ure or deep 

 blue, often in (^is refleding a filvery white : found in dif- 

 tinft lameiiar concretions, which ?.re in part accumulated in 



, in grain--, and feels fomevvhat greafy : texture foliated; frac- 

 ture radiated, with the rays curved and interlaced : the fur» 

 face is longitudinally firiaie: the primitive form of its cryf- 

 tals is a 4 fided oblique prifm, but is fometimes cryttallized 

 in 6 fided prifins ; before the blowpipe it becomes almofl 

 perfeiftly white, but does not melt: fpecific gravity from 

 3,517. to 5,622. contains alumina 66,92. raagneiia 13,25. 



filica 12,8 1, iron 5948. lime 1,71. Suu/sure. 



* 



Fallinp- into granulations which are levigated of a glafFy 

 luilre, and concentrically crufted. 

 Fichtei Karparih* p, 395.648. 



Found in the mountains of Hungary, in large raafiea, generally 

 laced with veins of Jafper, 



comhusius. Porous. 



Fichelkarpath. p. 2,^7.6^2, 6iyT,, 



Found on mount Schatos in Hungary^ whitifh or blackiili, and 

 may probably have its origin from liquified Granite, 



^uartzGsuu Elackifh, of an equal texture, breaking into acute frag- 

 ments, of a greafy luftre. 

 Fichtel karpath- />, 652. 



Found near lalk^banga in Hungar^j where it conftltutes an en- 

 tire mountain. 



Of a glafiy texture and greafy luftre, blackifh, confifting 

 of white immerfLd granulations. • 



FichteL Beytr. p 6:;'/. 



Found near Gla(hu_ffe in Hungarjt and is probably not of this 

 genus. 



Diaphancus, full of cracks, of a filvery colour. 

 F'ound near Feklin in Hungary, 



bohemicus. Lamellar, not efFervefcing in the fire, but running into » 

 diaphanous glafs. 

 Found in Bohemia near Kunyetiz, imbedded in Aniygdalite* 



*uanus» 



urgenteusf 



f 



