xiv 
MANGANESE DEPOSITS OF INDlA. 
Page. 
Chapter VII. — concluded. 
Mangan-epidote 187 
Thulite and withamite ..... 188 
Distinction between the different manganiferous 
epidotes ....... 188 
Occurrence in India ..... 188 
Characters of Indian piedmontites . . . 190 
Ilvaite 192 
Carpholite 192 
Manganese -micas . . . . . . .193 
Caswellite 194 
Alurgite 194 
Manganchlorite . . . . . .194 
Indian manganese-micas and chlorites . . . 195 
Manganchlorite ....... 195 
Brown micas (Manganophyllite ?) . . . . 196 
Alurgits ,197 
Ottrelite 199 
CirAPTER VIII.— Tltano-silicates, Niobates, Phosphates, and 
Tungstates. 
Greenovite ........ 201 
Tscheffkinite 202 
Columbite 203 
Manganapatite ....... 205 
Triplite 206 
A manganesian phosphate ..... 207 
Wolfram 208 
Characters 208 
Occurrence in India ..... 208 
Chapter IX.— Associated Non-manganiferous Minerals. 
Graphite . . . . . • . .211 
Chalcopyrite . . . • . . .211 
Pyrite .212 
Pyrrhotite 212 
Halite 212 
Rose quartz . . • • • • • .212 
Amethyst ........ 213 
Chalcedony and chert 213 
Opal 214 
Iron-ores ........ 214 
Hematite 215 
Limonite . . • • • • • .215 
