SCHALI.EH. 
MTNKRALOGICAL NOTES. 
127 
The crystals show numerous vicinal faces, which are here not given. 
The forms which were established are" 
5={010}, r={l20}, *A={520}, *l={210}, p={lll}. 
The angles measured are: 
Measured. 
Calculated. 
</>• 
p- 
</>• 
p- 
6—010 
00 
47 34 
79 30 
77 17 
65 47 
o 
90 
90 
90 
90 
48 
00 
00 
00 
00 
14 
00 
47 30 
79 37 
77 06 
65 23 
o / 
90 00 
r— 120 
90 00 
ff=520 
/— 210 
90 00 
90 00 
p — 111 
48 16 
The two new forms, h and /, gave the following measurements: 
h -- 
= \ 5 4> \ 
Measured, 
0. 
Calculated, 
<t>. 
Crystal No. 1 

79 
79 
79 
80 
79 
79 
/ 
01 
19 
14 
5!) 
02 
26 
o / 
Do 
Crystal No. 2 
Crystal No. 4 
Do 
> 79 37 
Do 
On crystals Nos.l and 4 the faces are very nar- 
row, while on crystal No. 2 they are much broader. 
The reflections were fairly good. 
l={210\. 
Measured, 
Calculated, 
Crystal No 3 
/ 
77 21 
77 12 
/ 
i 77 06 
Do 
Fkj. 9.— Telluritt 
The faces were both narrow and the reflections were rather poor. 
It seems to the writer that the axial ratio as given by Dana should 
bo preferred to that of Goldschniidt, who doubles both the <i and c 
axes. This would make the (only) terminal form the unit pyramid, 
" liana's letters and indices. 
