PHYSIOGRAPHY. 



Leadhillite. 



3. It has been found in narrow veins, traversing clay-slate, both mas- 

 sive and crystallized with Quartz and Spathic Iron, nearWerfen in Salz- 

 burg. 



LEADHILLITE. Axotomous Lead-Baryte. 

 MOHS. 



Primary form. Rhomboid. P on P=72 30'. 

 Secondary forms. 



Fig. 274. 



P on a 

 g on a 

 di on a 



Fig. 276. 



111 30' 

 111 30 

 131 58 



