120 A SYSTEM OF 



SECT. CXI. 



3. Criflallifed Zeolites, Zeolites cryftallifatus. 

 Is more common than the two preceding 

 kinds, and is found, 



A. In groupes of criftals in form of balls, 

 and with concentrical points, Cry ft alii zeo- 

 litis pyramidales concreti ad centrum ten- 

 denies. 



a. Yellow, from Swappawari, in Tornea in 



Lapland. 

 I. White, from Guftavfgrufvan, in the 



province of Jemtland 



B. Prifmatical and truncated criftals, Cryftalli 

 zeo litis diftinclifigura prifmatica truncata. 

 a. White, from Guftavfgrufvan in Jemt- 

 land. 



C. Capillary criftals, Cryftalli zeolitis capiU 

 lares. 



Are partly united in groupes, and partly 

 feparate. In this latter accretion they re- 

 femble the capillary, or feather filver ore 

 (Seel, clxxiii.), and is, perhaps, fome- 

 times called Flos f err i^ at places where the 

 nature of that kind of ftone is not yet 

 fully known. 



Thefe criftals are found, 

 a. White, from Guftavfgrufvan in Jemt- 

 land. 



SECT. CXII: 



Observation on the Zeolites. 



This kind of ftone has nearly the fame qualities 

 jn the lire as the boles (Seel:. Ixxxv) ; fo that both 



of 



