4 26 
SECOND REPORT- 1 832 . 
Lime *.„. . „ Ca 
Protoxide of Lead . Pb 
in plumb o calcit e. 
VI. 
Sulphuric Acid .. S 
Selenic Acid ,. Se 
Chromic Acid. Cr 
O • • 
Manganic Acid .. Mn 
VII. 
* #• 
Oxide of Chromium . Cr 
® • • 
Peroxide of Manganese .... Mn 
•• • 
Peroxide of Iron. F 
9 99 
Alumina. A 
Titaniate of Protoxide of Iron 
(Mosander). 
X. 
Lime . Ca 
in arragonite, apatite, fyc. 
Protoxide of Lead . Pb 
Barytes . Ba 
Strontian. Sr 
XI. 
Arsenic . As 
Phosphorus. P 
Antimony . Sb 
XII. 
• 9 
9 9m 
Arsenic Acid . As 
• » 
• • • 
Phosphoric Acid .. P 
• • 
• • • 
Antimonic Acid . Sb 
XIII. 
Titanic Acid . Ti 
VIII. 
Manganese .. Mn 
Iron.. Fe 
Aluminum . A 
Zinc.. Zn 
Nickel .. Ni 
Cobalt.. Co 
Copper. Cu 
Magnesium .. Mg 
Calcium. Ca 
Lead .. Pb 
IX. 
Barium . Ba 
Strontium . Sr 
Calcium . Ca 
Lead . Pb 
Oxide of Tin . Sn 
XIV. 
Potash. 
Ammonia with two atoms water. 
XV. 
Ammonia. N + 3 H 
Arseniuretted 
drogen.... 
Phosphuretted Hydrogen P + 3 H 
XVI. 
Soda 
Oxide of Silver. 
XVII. 
| As + 3 H ? 
Sodium. 
Silver. 
Gold. 
f And probably all the 
other electro-positive 
metals, the forms of 
whose crystals belong 
L to the regular system . 
