State Museum of Natural History. 31 



Number. TT , , ^ 



297 Ohrysoberyl Haddam, Conn. 



298 Ohrysoberyl • • • • • • • • ■ • ■ • • • 



299 Ohrysoberyl Greenfield, Saratoga Co., JSi . Y . 



300 Ohrysoberyl - • • ■ 



301 Ohrysoberyl , Haddam, Conn . 



302 Rutile *■• •• - • •.• • on 



303 Manganite Nazareth, P. de Bahia. 81 



Brazilian Collection. 



304 Manganite Antonio Pereira, P. de Minas. 65 



Brazilian Collection. 



305 Manganite Antonio Pereira, P. de Minas. 66 



Brazilian Collection. 



306 Manganite S. Jeronymo, P. de S. Pedro, de Sul . 82 



Brazilian Collection. 



307 Proylusite 



Van Eensselaer Collection. 



308 Pyrolusite 



Van Rensselaer Collection. 



309 Pyrolusite 



Van Rensselaer Collection. 



310 Pyrolusite 85 



311 Pyrolusite on Limonite Salisbury, Conn. 



312 Pyrolusite Germany. 



Van Rensselaer Collection. 



313 Pyrolusite Germany. 



314 Brucite Woods' mine, Lancaster Co., Pa. 



Pickett Collection. 



315 Turgite on Limonite Fort Ann, Washington Co., N. Y. 



316 Limonite Obidos, Para. 48 



Brazilian Collection. 



317 Limonite (Brown hematite, Stalactitic)..Itabira, P. de Minas. 50 



Brazilian Collection. 



318 Limonite (mammillary) 



319 Limonite (botryoidal) Salisbury; Conn. 



320 Limonite , Salisbury, Conn. 



From H. Averill. 



321 Limonite Salisbury, Conn. 



32^ Limonite 



323 Limonite 



324 Limonite (fibrous) Bennington, Vt. 



Simms Collection. 



325 Limonite Litchfield, Conn. 



Pickett Collection. 



326 Limonite (fibrous) 



327 Limonite Iron Mt., Missouri. 



Pickett Collection. 



328 Limonite Salisbury, Conn. 



329 Limonite Salisbury, Conn. 



330 Limonite Fort Ann, Washington Co., N. Y. 



331 Limonite (slaty) Ceritiba, P. de Parana. 



Brazilian Collection. 



