Kinds. Cla\' Gen'U£, "109 Hornblende. 110 Wawellite. 111 Basalt. 112 Wakke. 113 Clink-stone 114 Lava. 115 Iron-clay. {U'.j o 116 Lilhomarse tc ,/ish Pimelithe. Rock-soap Green earth Yellow earth Brown earth Umbra. V. Talc Genus. 123 Native Talc-earth 124 Bol 125 Meerschaum. _ (Spuma Maris.) 126 Fullers' earth 127 Steatite 128 Agalmatolithe f!29 Nephrite 130 Serpentine Species. c. Chlorite-slate. d. Lamellar- Chlorite. at. Common. b. Basaltic. c. Hornblende- slate. d. Shiller-stone. a. Slaggy. h. Common. a. Friable. b. Indurated. (Magnesite.) a. .Common. S.Punamu-stone. a. Common. b. Precious. t