57 



MINERALOGICAL DEPARTMENT. 



Large specimen of Fluorite, pale green, in a cubical group, from near Macomb, 



St. Lawrence Co., N. Y. 

 One specimen of Albite, Amelia Court House, Va. 

 Tabular Calcite on quartz, Guanajuato, Mexico. 

 Twinned flat combinations of Calcite, Guanajuato, Mexico. 

 Calcite on Amethyst, Guanajuato, Mexico. 



Scalenohedron of Calcite with Quartz, Guanajuato, Mexico. 

 Interrupted scalenohedra of Calcite, " " 



One specimen of Garnet, Alaska. 



" Heulandite, Westchester Co., N. Y. 



" " Hyalite, New York Island. 



" Itacolumyte (flexible sandstone), Linnville Gap, N. C. 

 Nine pieces of Opal in trachyte, Queretaro, Mexico. 

 One specimen Picrolite (Serpentine), North Carolina. 



" Quartz (fascicled opaque crystal) from Guanajuato, Mexico. 

 Three groups of Topaz from Queretaro, Mexico. 

 One specimen Tourmaline, Essex Co., N. Y. 

 Ten colored Transparencies of Western Scenery. 



MARINE INVERTEBRATES. 



13 living specimens of Chrysemys reticulata ; a series of embryos, in various 

 stages of developement, of the Loggerhead Turtle. 



FROM MUSEUM EXPEDITIONS. 



6 Snakes, 6 species, from Florida, collected by Frank M. Chapman. 

 I Turtle, 2 Lizards, 1 Toad, 6 Snakes, from Indian Territory and 



Northern Texas, collected by Jenness Richardson and John 



Rowley, Jr. 



