SOS 



IKDEX. 



Naturlich Amalgam ii. 431 

 Kochsalz ii. 36 

 Mineral-Alkali ii. 27 

 Natiirlicher Salmiak ii. 39 

 Salpeter ii. 34 

 Schwefel iii. 52 

 Vitriol ii. 41. 44. 46 

 Needle-ore iii. 130 

 Nepheline ii. 250 

 Nephrite iii. 131 

 Nickel, arsenical ii. 446 

 arseniate' ii. 448 

 arseniate of ii. 448 

 native iii. 129 

 Nickel-ochre ii. 448 

 Nickel-pyrites ii. 446 

 Nickeliferous grey an- 

 timony iii. 131 

 Nigrine ii. 376 

 Nitrate of soda iii. 132 

 of potash ii. 34 

 Nitre ii. 34 

 Nitre-salt ii. 34 

 Non-bituminous Mine- 

 ral-coal iii. 64 

 Nosin iii. 157 

 Nuttallite iii. 133 



Oblique prismatic ar- 

 seniate of copper iii. 144 

 Obsidian ii. 337 

 Octahedral Alum-salt ii. 50 

 Ammoniac-salt ii. 39 

 Arsenic-acid ii. 26 

 Bismuth ii. 430 

 Chrome-ore ii. 396 

 Cobalt-pyrites ii. 452 

 Copper ii. 444 



Octahedral Copper-ore ii. 381 



Copper-pyrites ii. 467 



Corundum ii. 298 



Diamond ii. 306 



Fluor-haloide ii. 69 



Iron-ore ii. 399 



Iron , ii. 442 



Octahedrite ii. 379 



Oil, mineral iii. 59 



Oktaedrit ii. 379 



Olive-malachite ii. 164 



di-prismatic ii. 166 



prismatic ii. 164 



Olivenerz ii. 164. 166 



Olivenit ii. 164 



Olivenite acicular ii. 164 



di-prismatic ii. 160. 166 



hexahedral ii. 162 



prismatic ii. 164. 166. 173 



radiated acicular iii. 144 



Olivenkupfer ii. 164 



Olivin ii. 345 



Omphazit ii. 268 



Oolite ii. 89 



Opal ii. 332 



Opal-jasper ii. 335 



Opal-jaspis ii. 332 



Or natif ii. 434 



Ore ii. 373 



Oriental amethyste ii. 303 



aquamarine ii. 312 



emerald ii. 303 



ruby ii. 303 



sapphire ii. 303 



topaz ii. 303 



Orpiment iii. 47. 48 



yellow iii. 47 



red iii. 49 



