EARTHS. CALCAREOUS. 19. Tiemol. 20. Stcll. 95 



Found in various parts of Britain and in Siuedenj and fcems 

 fonned by calcareous water pafling through loofe marly 

 earth : the globules are (mailer or larger, and occafionally a 

 little hollow and cryftallized within : colour yellowilh, oc- 

 cafioned by oxydeof iron with more or lefs clay. 



<>yitalli}ius, Cryftallized in elongated O-fided pyramids. 



Bitumen fuill. cryft. Sjytt. nat, xii. 3, ;>. 1 1. ;/. 9. E. 



Niiruin fuillum. Syst. nat. xii^ 3. /. 86. n^ 8. 



Lap. luilL priim. Wall.Jytt, min. i. p. 144. 71. 7. b. 



2. With the cryilals diverging. 



Lap. full, radi.at. Wall.fyst. min, i. /, 144. n. 7. c. 



3. Wfth the cryllals fpherically cluitered. 



Lap, fail, fphasric. Wall.Jyst. min. \. p. H4' *• 7- ^- 



Found under the common loii in S^usedaii Watrcgoth and Oeland* 



19. TREMOLITES. Conflfting of carbonate of 



lime, a larger proportion of filica, a little carbo- 

 nate of magnefia, water and carbonic acid gas: 

 radiate, hardifh, fhining, brittle, emitting a phof- 

 phorefcent light in the dark when (truck or rubbed: 

 partly folubie in nknc acid,, with effervefcence. 



Uoepfneru TremOLITES. 



Freher Briefe mineral, hmhalti^ p^zi, 



Siiiciferous Marlite. Kirivan mineral, l\ p, I'Ol. 



Tremolit. SchmeiJJer mineral 1, ^.208. 



Tremolite. Thorn/on chem. ^. pstoi, 



Grammatite. Hauy. 3. p, 207. 



Found in Mount Tremola near St. Gcthard/y in S^-witzerlnnd^ 

 white, reddilh, greenifli, yellowilh or greyifh; fometimes- 

 amorphous, fometimes in crvftals, the cryflals longitudinally 

 ftriate; contains iilica 65,0. lime 38,0. m»gnelia 0,5. oxydc 

 of iron 0,5, water and carbonic acid 6,0, 



20. STELLARIS. Confiding of carbonate of limcv 



a fmaller proportion of fiiica, and a little water 

 and oxyde of iron : fibrous in a lleilate manner,. 

 of a filky luilre, foft^ parafitical : eafily melting, 

 in the fire,, with ebullition : pardy folubie in ni- 

 tric acid, with eflervefcence. 



Iransylva- St E L L A R I S. 

 nia^ Fitchel et Bindheim. Schrift. Berl. Nafurf, p, 442. 



Found hear Unterjhebefch in Tranjjlvania, in the harder kind of 

 Marmor micans, white or fea-green. GmeUn fufpe<fls it ma/ 

 be a Zeolite, 



