8 
BULLETIN NO. 32. 
Measurements of g{312 ) Inyoite. 
No. 
Crystals 
Reflections 
Size of face 
<p 
p 
1 
D 
Calculated 
a 
small 
67°40' 
67°41' 
42°25' 
42°28' 
Measurements of v(021) Inyoite . 
No. 
Crystal 
Reflection 
Size of face 
<p 
p 
1 
6 
a 
medium 
17°42' 
55°36' 
2 
19 
b 
small 
17°48' 
55°40' 
3 
19 
b 
a 
17°54' 
55°40' 
4 
3 
a 
« 
17047 / 
55°41' 
5 
3 
a 
a 
17°47' 
S5°41' 
6 
1 
b 
« 
17°48' 
7 
1 
b 
« 
17°47 / 
55°36' 
8 
2 
a 
u 
17°47 / 
55°39 r 
9 
4 
d 
« 
17047 / 
55°21 f 
10 
9 
a 
a 
17°48' 
55°43' 
Average of 10 measurements 
17047 / 
55°37 f 
Average of 5 very good reflections 
17 0 46' 
S5°40' 
Average of 4 good reflections 
17049 / 
55°38' 
1 fair reflection 
17047 / 
55°21' 
Calculated. 
17°46' 
From the above measurements and calculations the table below has 
been constructed according to the plan followed by V. Goldschmidt in his 
Winkeltabellen. 
