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TABULAR views of mineral systems. a. Pitch coal. b. Columnar coal. c. Slate coal. d. Cannel coal. e. Foliated coal. f. Coarse coal. S. Graphite Genus. 168. Glance-coal. 169- Graphite. a. Conchoidal. “■ Scaly. b. Slaty. h ' Compact. 170. Mineral charcoal. 171. Amber. a. White. 4. Resin Genus. b. Yellow. 172. Honey stone. Class IV.—METALLIC FOSSILS. 1. Platina Genus. 173. Native Platina. 3. Gold Genus. 174. Native gold. P rnss y c How. a. Gold yellow. <'• Greyish yellow 3. Mercury Genus. 175. Native mercury. a - Compact. 176. Natural amalgam. h - Slaty. a. Semi-fluid. 170- Cinnabar. b. Solid. «• Oarh-red- 177. Mercurial horn-ore. A. Light-red. 178. Mercurial liver-ore. 483 4. Silver
