150 Proceedings of the Royal Society of Edinburgh. 
[Sess. 
TABLE III. 
64 Groups. 
No. 
Formula. 
Si0 2 . 
Ti0 2 . 
P 2 0 5 . 
H 2 0. 
A1 2 0 3 . 
FeA- 
FeO. 
1 
a 
a 
a 
a 
a 
a 
80-4 
2-8 
9-2 
1-5 
•6 
2 
a 
a 
a 
a 
a 
b 
77‘4 
•1 
1*7 
11*3 
1-9 
•7 - 
3 
a 
a 
a 
a 
b 
a 
75-8 
•1 
1*3 
11-8 
1-3 
1-2 
4 
a 
a 
a 
a 
b 
b 
74-3 
1-7 
13-2 
2-1 
1-1 
5 
a 
a 
a 
b 
a 
a 
74-2 
•1 
1*7 
13-7 
1*0 
•4 
6 
a 
a 
a 
b 
a 
b 
74-2 
•1 
1-1 
13-7 
1-3 
2*0 
7 
a 
a 
a 
b 
b 
a 
72-3 
•2 
1*1 
14-5 
2-1 
•8 
8 
a 
a 
a 
b 
b 
b 
69*7 
•1 
1-2 
16-5 
24 
1*3 
9 
a 
a 
b 
a 
a 
a 
74-1 
•1 
•9 
12-9 
*7 
•5 
10 
a 
a 
b 
a 
a 
b 
70-8 
•1 
1-2 
14-0 
1*0 
2-0 
11 
a 
a 
b 
a 
b 
a 
70'2 
•2 
1-2 
14-8 
1-7 
•9 
12 
a 
a 
b 
a 
b 
b 
68-1 
•2 
•2 
1-6 
15*3 
2-4 
1*1 
13 
a 
a 
b 
b 
a 
a 
67-8 
•1 
1-0 
16-9 
1-2 
•6 
14 
a 
a 
b 
b 
a 
b 
651 
•1 
1-3 
17-1 
1-7 
1-3 
15 
a 
a 
b 
b 
b 
a 
59-5 
•2 
•1 
2-1 
20-5 
2*4 
•8 
16 
a 
a 
b 
b 
b 
b 
57*0 
•1 
1-9 
21*2 
1*7 
2*4 
17 
a 
b 
a 
a 
a 
a 
70-2 
•3 
•1 
1*2 
11*6 
3-8 
2-4 
18 
a 
b 
a 
a 
a 
b 
65*1 
•4 
•1 
1*8 
14-9 
2*8 
2*7 
19 
a 
b 
a 
a 
b 
a 
65-9 
•1 
1*1 
12-5 
5*5 
3-0 
20 
a j 
b 
a 
a 
b 
b 
61-6 
•3 
•1 
2-4 
15-4 
6-0 
2-6 
21 
a 
b 
a 
b 
a 
a 
64-6 
•2 
•1 
1-0 
17-1 
2-1 
1*8 
22 
a 
b 
a 
b 
a 
b 
61*8 
•2 
•1 
1-6 
17-7 
2-7 
2-8 
23 
a 
b 
a 
b 
b 
a 
61-5 
‘1 
1-4 
18-7 
3 3 
1-6 
24 
a 
b 
a 
b 
b 
b 
58-9 
•5 
•2 
1*4 
18*8 
36 
3-6 
25 
a 
b 
b 
a 
a 
a 
60-7 
*4 
•1 
1-6 
16*4 
2-0 
3-2 
26 
a 
b 
b 
a 
a 
b 
57-8 
•8 
•3 
2*0 
154 
3-5 
2-8 
27 
a 
b 
b 
a 
b 
a 
59-9 
•4 
•1 
1*5 
17*2 
2-6 
3-3 
28 
a 
b 
b 
a 
b 
b 
56-7 
•6 
•2 
1-6 
17*2 
4-8 
2-6 
29 
a 
V 
b 
b 
a 
a 
58*2 
•2 
•1 
2'2 
19-5 
2’2 
1-8 
30 
a 
b 
b 
b 
a 
b 
57-0 
•4 
•2 
1-5 
194 
3*1 
2-5 
31 
a 
b 
b 
b 
b 
a 
55-1 
•3 
2-5 
20-6 
2-8 
1-8 
32 
a 
b 
b 
b 
b 
b 
53-6 
•2 
•1 
1*5 
20-4 
4*1 
2-4 
33 
b 
a 
a 
a 
a 
a 
57*6 
•4 
•2 
1-7 
16*1 
4*9 
3-7 
34 
b 
a 
a 
a 
a 
b 
53-9 
•9 
•3 
1-5 
15-3 
5-0 
6-4 
35 
b 
a 
a 
a 
b 
a 
53-2 
•7 
•3 
2*1 
15 9 
6-0 
6-5 
36 
b 
a 
a 
a 
b 
b 
51-9 
•6 
•2 
1-7 
17-8 
6-9 
6-4 
37 
b 
a 
a 
b 
a 
a 
55-6 
•3 
•2 
2-0 
20-0 
2-7 
33 
38 
b 
a 
a 
b 
a 
b 
53 3 
*3 
•2 
1*4 
19-3 
31 
5-8 
39 
b 
a 
a 
b 
b 
a 
50-9 
•8 
•3 
2-3 
20-2 
5-6 
4-3 
40 
b 
a 
a 
b 
b 
b 
48-9 
•2 
•2 
1-3 
21*5 
7-2 
5-6 
41 
b 
a 
b 
a 
a 
a 
54-1 
•5 
•6 
1*9 
14-2 
32 
4-7 
42 
b 
a 
b 
a 
a 
b 
52-3 
•6 
•2 
1-8 
15*0 
3-1 
5-8 
43 
b 
a 
b 
a 
b 
a 
50-0 
1-4 
•2 
2-3 
15-5 
5-2 
5'6 
44 
b 
a 
b 
a 
b 
b 
48-4 
1-0 
•1 
1-9 
16-9 
4-0 
7-5 
45 
b 
a 
b 
b 
a 
a 
49*0 
*9 
•4 
2-4 
17-9 
3-8 
3-8 
46 
b 
a 
b 
b 
a 
b 
47-9 
•4 
•1 
1-4 
20-2 
3-8 
4-4 
47 
b 
a 
b 
b 
b 
a 
46*9 
•9 
•5 
1*7 
20-0 
3-7 
4-6 
48 
b 
a 
b 
b 
b 
b 
47-0 
•1 
•1 
1-2 
19-5 
5-2 
5-2 
49 
b 
b 
a 
a 
a 
a 
50-2 
•9 
•2 
1-4 
11*8 
6-0 
6-7 
50 
b 
b 
a 
a 
. a 
b 
46-0 
•8 
•1 
2-9 
11*2 
3 7 
11-2 
51 
b 
b 
a 
a 
b 
a 
49*1 
•9 
•1 
1-3 
133 
6-8 
9-2 
