403 



TABLE III. 



Of the Proportion of Ingredients in Earths and Stones* 



/ 

 Calcareous Genus, 



too Parts. 



Calcareous Spar 

 Gypfum - - 

 Fluor - - - 

 Tungften .. 

 Compound Spar 

 Cruetzenwald Stone 

 Calcareous Marie 

 Margodes - - - 

 Stellated Spar - 

 CalcareousGritor 1 



Sand Stone 

 Swine Stone - 

 Pyritaceous Limeft. 

 Martial Tungften 



a And 34 Fixed Air. b And 30 Vitriolic Acid. c 43 Acid and 

 Water. </ 50 Acid and Iron, t Both Earths mild. / Ditto. 

 f And Water. b Or more. Remainder, Silex, Argiil, and Iron. 

 i And Petrol, remainder, Argiil and Iron. k And 7 Quartz and Sulphur, 

 that is, 25 Pyrites. / By the dry way only 30, and 50 Tungften. 



Baryttc Genus, 

 loo Parts. 



Mild Barytes 78 Earth, 20 Fixed Air, 2 Barofelenite. 

 Barofelenite 84 Earth, 13 Vitriolic Acid, and 3 Water. 

 Hepatic Stone 33 Barofelenite, 33 Silex, 22 Allum, 7 Gyp* 

 fum, 5 Petrol, 



