1889.] NATURAL SCIENCES OE PHILADELPHIA. 35 



identify the following new minerals, all of which occur on the 

 "Big Hill":— 



Neolite. — In radiated masses of grayish-white color. 



Chrysolite. — Small crystals of brown color associated with mag- 

 netite. 



Andradite. — Small crystals of brownish-red color imbedded in 

 quartzose rock. 



Lepidolite. — A small quantity of this mineral was found as an in- 

 crustation upon quartz. 



Analcite. — This interesting species was found in cavities in the 

 magnetite. This mineral and lepidolite are new minerals for Penn- 

 sylvania. 



Chloropal and Repidolite are found in considerable quantities. 



