Salts of Sodium 
CONTENTS. 
Case D. 
• • 
Vll 
Page 
14C 
Rock Salt 
m 
- 
- 
146 
Cryolite, Thenardite, &c. 
- 
- 
- 
147 
Boracic Acii> 
ta m 
- 
- 
147 
Salts of Potash 
m wt 
- 
» 
148 
Salts of Baryta 
Case E. 
148 to 150 
Heavy Spar and Witherite 
- 
- 
- 
- 
149 
Alstonite and Baryto-calcite 
- 
- 
- 
- 
150 
Salts of Stroa^tia - 
- 
- 
- 
- 
150 
Celestine and Strontianite 
_ 
- 
- 
- 
150 
Salts of Lime 
Case F. 
150 to 152 
Sulphate of Lime - 
- 
- 
- 
- 
150 
Phosphate of Lime 
- 
- 
- 
151 
Fluor Spar - - - 
Case G. 
•• 
m 
152 to 154 
Calcite « - - 
Case H. 
«• 
m 
154 to 156 
Carbonate op Lime, continued 
Case I. 
m 
156 to 158 
Marbles, &c. 
- 
m 
- 
- 156 
Aragonite 
- 
■1 
- 
•> 
- 157 
Dolomite, Carbonate of Magnesia, See. 
- 
- 158 
Quartz • - ^ 
Case J. 
m tm 
• 
158 to 161 
Rock Crystal 
«3 « 
m 
- 
- 
- 158 
Cairngorm 
•• 
m 
- 
159 
Amethyst, Cats’ Eye, Avanturine, See. - 
«% 
- 
- 
160 
Quartz, continued - » 
Case K. 
161 to 163 
'Chalcedony 
- 
- 
- 
• 
- 161 
Agate, &c. 
- 
- 
- 
162 
Onj'x, Jasper, &c. 
- 
- 
- 
- 
163 
Illustrations of the Formation and Mode of Occurrence of Agates (Table- 
case, East Side) 
- 
- 
- 
- 
163 to 169 
Silica, Amorphous and Hydrous 
Case L. 
m 
169 to 171 
Sandstone, Hornstone, Chert, 
&c. 
- 
- 
- 
169 
Flint, Sec. 
- 
- 
- 
- 
- 170 
Opal, Hyalite, &c. 
- 
- 
- 
- 
170 
Alumina _ _ - 
- 
- 
- 
- 
- 171 
Corundum, Emery, Ruby, Sapphire, Sec. - 
- 
- 
- 171 
