C. M. Wetherill on the crystallization of Sulphur. 343 
sulphur exists in combination with hydrogen, (or perhaps with 
ammonium), in the B allotropic condition. We may readily 
~ 
imagine that it should leave its alpha form to assume the more 
unstable deta condition. 
We have also here an example of the crystallization of (2S) 
without heat. Since the original prisms o sul 
eanary colored, and not of brownish tinge, it would seem that 
ined 
by slow crystallization, I am unable at present to say whether 
ia has been formed. e odor of free 
1, and the liquid contains sulphite of 
d in the air upon a glass slide exhibits 
taneously in a watch glass. 
hite of ammonia in solution, 
* 
