PRIMARY LIMESTONE. 



373 



Tremolite. 



Sahlite. 



Augit. 



Hornblende; pargasite. 



Hornblende j common. 



Actinolite. 



Asbestos. 



Mica. 



Talc. 



Chlorite. 



Quartz. 



Brown Spar. 



Schiefer Spar. 



Serpentine. 



Steatite. 



Garnet. 



Emerald. 



Spinelle. 



Tabular Spar. 



Idocrase. 



Stilbite. 



Olivin. 



Pyrites. 



Titanite. 



Sphene. 



