*04 A SYSTEM OF 



And it is as feldom met with in 

 quartz, as the haematites is met 

 with in limeftone. 



SECT. CCXIII. 



b. Rubbing into a red powder, Tritura 



rubra. 



Thefe are real haematites, that 



are fo far modified by fulphur or 



lime, as to be attracted by the 



loadilone. 



i. Steel-grained, found in a de- 

 ferted mine at Eillfio, in the pa- 

 rifh of Soderberke in Dalarne. 



2. Fine-grained. Emery. This is 

 imported from the Levant : It 

 is mixed with mica, is ftrongly 

 attracted by the loadilone, and 

 fmells of fulphur when put to the 

 fire. 



3. Of large mining cubes, from 

 Thomfensgrube at Arendal in 

 Norway. 



4. Coarfe, fcaly. The Eifenglimmer 

 or Eifenman from Gellebeck in 

 Norway *. 



SECT. CCIV. 



2. With arfenic, Ferrum arfenico miner 'difatum. 

 Called Mifpickel by the Germans, and 

 Plate Mundic in Cornwall. 



3. With fulphurated arfenic. (Seel, ccxliii.) 

 Arfenical Pyrites. 



* Thefe are very fcarce in Sweden, moll part of the Swedifli 

 bloodflones being pure, as has already (Seft. cciii.) been laid, 

 and form that very profitable ore in Swediih called forrften. 



4. With 



