486 



MEASUREMENTS OF CRYSTALS. 



PYROXENE. (Continued.) 



M onx .- 134°17' 



i on I 139 7 



/ on r 90 



1 onx 114 26 



r out 106° 6' 



r on a; 126 36 



X on a; 131 8 



(The remaining measurements will be 

 found on page 284.) 



