AKALYSES OF MIKERALS. 233 



Apatite in mass from Uto. Apatite. 



Phosphated lime 92 



Carbonated lime 6 



Silex 1 



Oxide of manganese, a trace 



Loss in roasting 0"5 



Brandschiefer, or bituminous schist, from Wologda. 200 grs. Bituminous 

 yielded s^^"^^- 



c, inch. grs. 



Sulphuretted hidrogen gas. ... 80 = 288 



Erapyreumatic oil 30 



An oil as thick as pitch 5 



Ammoniacal water 4 



Charcoal 20 



Silex 87'5 



Alumine 6*5 



Lime 1 0*5 



Magnesia , 1 



Oxide of iron 3 



196-3 

 Water from the Dead Sea. Sp. grav. 1-245*. -Virater of the 



Muriated magnesia 24*2 ^ea<^ Sea, 



lime loQ 



■ II.. soda ^-8 



Water 57 4: 



100 

 Crystallized vitriol of zinc, from Rammelsberg. - Sulphate of 



Oxide of zinc 27-5 ^^^' 



' manganese 0'5 



Sulphuric acid 22 



Water. 50 



100 



f For a very full account of an analysis of this water by Dr. Marcet, 

 «ee Phil. Tran$. for 1807, Part II ; or Journal, vol, XX, p. 25. — C. 



Roth- 



