gjQ ANALYSES OF MINERALS. 



Lszulite. Lazulite from Krieglach in Styria. 



Al urnine 71 



Sjlex . , , , \4 



Magnesia 5 



Lime 3 



Oxide of iron 75 



Potash 0*25 



Water ,,. 5 



99 



Moya. Moya from Quito, brought over by Humboldt, 100 grs. 



yielded 



Cubic inches. 

 Carbonic acid gas. . . .2*25 — i'06 



Hidrogen gas 14'50 =: 0*36 



Water and ammonia with some 

 empyreumatic oil ....... . 11 



Charcoal ., 5*25 



Silex . . , , , 46*50 



Alumine 1 1'50 



Lime 6'50 



Oxide of iron 6*21 



Soda 2-50 



90-88 



Guano. Guano from the islands on the coast of Peru, brought 



over by Humboldt. This guano is supposed to be the re- 

 mains of the excrements of the birds, with which those islands 

 are covered. 



Aramoniacal uric acid 16 



Phosphated lime 10 



Oxalated lime T . 12*75 



Silex 4 



Muriated soda 0-50 



Mixed sand 28 



Water with an animal residuum, 

 and loss 26-75 



98 



Klebsehiefer, 



