4 
BULLETIN NO. 32. 
The above equations were solved in pairs : 
(A) and (B) 
(A) and (C) 
(A) and (D) 
(A) and (E) 
(A) and (F) 
(A) and (G) 
e 7 = 0-44288 
e 7 = 0-44600 
e ' =0-44360 
e 7 = 0-44906 
e' = 0-44676 
e' = 0-44495 
e' = 0-44554 
Cot gn=e'\ m= 65°59'; 0 = 114° 01 7 
h=sin n\ h =0-91341 
p' =0-86402 
O 
p 7 =0-86090 
O 
p 7 =0-86330 
O 
p 7 =0-85784 
O 
p 7 =0-86014 
O 
p 7 =0-86195 
O 
p 7 =0-86136 
O 
e=e 7 sin ju=cos. n = 0-40700 
p=p 7 sin /x=0- 78678 
In the same way q was found using equations A, B, F, G. 
(A) 
P(lll) 
y 7 =0-69394= q 7 
for 8 values of Y 7 
(B) 
y(Tn) 
y 7 =0-69446= q' 
for 4 values ofjY 7 
(F) 
v(021) 
y' = 1 -39425 = 2q 7 
o 
for 5 values of Y 7 
(G) 
k(011) 
y 7 =0-69218= q 7 
O 
for 2 values of^Y 7 
q 7 = 0-69496 
t^=t^ 7 sin ju; qj= 0-63478 
a = 1-2708 
O 
c= Q 7 = 0-69496 
b = 1-4389 
< • 
b = 1 
C = 1 
• 
a = q 7 = 0-88329 
O 
P 
0 
The measurements 
from which these elements 
were calculated are 
given below: 
Measurements of c(001) Inyoite. 
No. 
Crystals 
Reflections 
Size of face 
p 
1 
6 
a 1 
large 
23° 59 7 
2 
19 
a 
large 
23° 59 7 
3 
3 
a 
medium 
24° 15 7 
4 
1 
a 
medium 
24° 10 7 
5 
2 
a 
large 
24° 17' 
6 
4 
a 
large 
24° 33 7 
7 
9 
a 
large 
24° 04 7 
Average of seven very good reflections 
Calculated 
24° ll 7 
24° 01 7 
1 a Very good reflections. 
