[ 44 3 



Calces of iron. 



Spars. 



Marls. 



Gypfum. 



Muriatic* 



Pot-ftone. 



Steatites. 



Calciferous afbeflinite. 



Serpentine. 



Argillaceous, 



Trap. 



Argillite. 



Hornblend flate penetrated 



with talc or mica. 

 Hornblend, penetrated with 



garnets. 

 Hornblend llate, penetrated 



with an excefs of quartz 

 Trap pairing into granite. 

 Ferruginous argillite. 

 Argillite with an excefs of 



argill. 

 Siliceous, 

 Iron fhot quartz. 

 Earthy quartz. 

 Earthy quartz, penetrated 



with yellowilh-grten ac- 



tinolite. 

 Earthy hornftone. 

 Ferruginous hornftone. 

 Siliceous Ihiit, penetrated 



with argilite, muUen, or 



lime-ftone. 

 Pitchftone, penetrated with 



opal. 

 Granite, penetrated with 



argillite. 



Appendix I, 

 Diamond. 



Appendix II. 



Lavas. 

 Enamels. 

 Pouzzolanac 

 Terras. 



Tufas. 



Piperino. 



Pumice. 



Zeolites. 



Traps and bafalts. 



II. SALTS, 



1 . Acid. 

 Carbonic. 

 Vitriolic. 

 Sulphureous. 

 Nitrous. 

 Muriatic. 

 Sparry. 

 Phofphoric. 

 Arfenical. 

 Boracic. 

 Molybdasnous. 

 Tungftcnic- 

 Succinous. 



2. Ale aline. 

 Vegetable, 

 Mineral. 

 Volatile. 



3. I^euiral. 

 Tartar-vitriolate. 

 Giaubcr's fait. 

 Vitriol ammoniaCo 

 Epfon fait. 

 Allum. 



Alluminous ores. 

 Vitriol (i)f iron. 

 Vitriol of copper. 

 Vitriol of zinc. 

 Mixed vitriol of iroft, 

 Copper and zinc. 

 Nitre. 



Nitrated foda. 

 Nitrous ammoniac. 

 Nitrated calx 

 Nitrated magnefia. 

 Salt of Sylvius. 

 Common fait. 

 Sal ammoniac. 

 Aluriated barytes. 



