■" ;,„;- i»<v. 
sfrora Glaucophane, 1.04 
L 5 to 18°, pleochroic. 
lolite, 1.621-^j?. 
"' .nil', ■ 
—82 
.(.HII • 
c. 1.787~^i°, brown pleo 
rownish. 
to 1(1 ex. 1.725"$!, brov 
Note. — f i 
Hydrargillite, 1.59 lo ; 
k, yellow. 
£,, . pleochroic. 
. faintly bine. 
Rhodonite, 1.73 „;!;. 
™, , pleochroic. 
15 , lemon yellow. 
Wr.hlerite, 46° ex 1.176 ,;„' . 
Babingtonite. 
Augite, K)to55 ex. 1.712^ 2 smal, - bTOW 
?DiaJlage, 1 39° to 46° 1.681 &* 4 jgj^ 
