EARTHS. ARGILLACEOUS. 40. Zeolithus. 
138 
ctngkmi^ 
ratust 
Found in Scotland, on the Carpathian mountains, on St. Gd' 
thards in Switzerland, near Lyons, in Siberia, Tranjylvania a”" 
at Zitterthal in Tyrol, generally in Granite and Gneifs rock*' 
colour white with (hades of (ky or Pruffian blue, fometim*-* 
bluilh-grey or yellowifli-grey ftreaked with azure or decp 
blue, often in fpots refledling a filvery white : found in dh' 
tinfl lamellar concretions, which are in part accumulated >*' 
in grains and feels fomewhat greafy ; texture foliated; ft**"* 
ture radiated, with the rays curved and interlaced ; the f'*^" 
face is longitudinally ftriate : the primitive form of its cryl,' 
tals is a 4.iided oblique prifm, but is fometimes cryftalU®^^ 
in 6-fided prifms; before the blowpipe it becomes almo** 
perfedtly white, but does not melt: fpecific gravity fro"' 
3,517. to 3,622. contains alumina 66,92. magnefu 13,2;' 
filica 1 2,8 1, iron 5,48. lime 1,71. Saufsure. 
Falling into granulations which are levigated of a gia*'/ 
luftre, and concentrically crufted. 
Fichtel Karparih, p. 6 ^^. 
Found in the mountains of Hungary, in large malTea, general*; 
laced with veins of Jafper, 
embustus. Porous. 
Fichelkarpath.p.i$-].(sq^.6^‘i, .A 
Found on mount Sebatas in Hungary, whitilh or blackifh, »*"* 
may probably have its origin from liquified Granite. 
fuM-tzesuj, Blackifh, of an equal texture, breaking into acute fraS' 
ments, of a greafy luftre. 
Fichttl karpath, p, 652. 
Found near Talkobanga in Hungary, where it conftitutes an f’*' 
tire mountain. 
‘varitu. Of a glafty texture and greafy luftre, blackifh, confifttP^ 
of white immerfed granulations. 
Fichttl. Beytr. p 657. 
Found near Glathsiffe in Hungary, and is probably not of th'* 
genus. 
•rgmtm. Diaphanous, full of cracks, of a filvery colour. 
Found near Peklin in Hungary. 
hohtmicus. Lamellar, not efFervefeing in the fire, but running into # 
diaphanous glafs. 
Found in Bohemia near Kunyetiz, imbedded in Aniygdalite, 
