State Museum of Natubal History. 33 



Number. 



369 Quartz Dauphiny, France. 



Pickett Collection. 



370 Quartz 



Pickett Collection. 



371 Quartz Ellen ville, Ulster Co. 



372 Quartz, calcite and galenite ... 



Van Eensselaer Collection. 



373 Quartz 



374 Quartz 



Van Eensselaer Collection. 



375 Quartz (Hyaline) Brumado, P. de Minas. 28 



Brazilian Collection. 



376 Quartz (Drusy) barite and malachite, 



Catskill, Greene Co., N. Y. 



377 Quartz (Hyaline) Itambe P. de Minas. 29 



Brazilian Collection. 



378 Quartz coated with chlorite 



Van Eensselaer Collection. 



379 Quartz Fowler, St. Lawrence Co., N. Y. 



380 Quartz 



Van Eensselaer Collection. 



381 Quartz 



Van Eensselaer Collection. 



382 Quartz (yellow) Eossie, St. Lawrence Co., N. Y. 



383 Quartz 



384 Quartz Northern N. Y. 



Pickett Collection. 



385 Quartz 



Van Eensselaer Collection. 



386 Quartz (crystals) Trout lake. 



367 Quartz. . . ." Jefferson Co., N. Y. 



Pickett Collection. 



388 Quartz 



389 Quartz Eossie, St. Lawrence Co., N. Y 



390 Quartz Dotterval, P. de S. Pedro. 



Brazilian Collection. 



391 Quartz (Eock crystal) with calcite. . Moriah, Essex Co., N. Y. 



392 ? 



393 Quartz (Eock crystal) Spraker's Basin, Montgomery Co. 



394 Quartz crystals in limestone. W. Canada creek, Newport, N. Y. 



395 Quartz Fowler, St. Lawrence Co., N. Y. 



396 Quartz 



Van Eensselaer Collection. 



397 Quartz 



Pickett Collection. 



398 Quartz Bear Valley, Mariposa Co., Cal. 



Near Col. Fremont's residence. 



399 Quartz Wurtsboro mine, Sullivan Co., N. Y. 



Beck Collection. 



400 Quartz Iserlohn, Germany. 



401 Quartz (milky) 



5 



