120 
SECOND report— 1832 . 
Zn4-S4-K4-S4-6q 
a ••• o«o 
Zn -f- S 4~ R 4“ ^ 4" 8q 
Ni-f S 4 - K 4 - S 4- 6q 
Ni+S+n+S + 8q 
According to Thomson, the 1st, 
2nd, 6th, 11th, 12th, 14th, con¬ 
tain 7q; the 4th, 6q ; and the 5th, 
5q. 
P. 
Anhydrite 
Ca 4 - S 
Heavy Spar. ........... 
Ba 4- S 
Celestine.. 
Sr4-S 
Sulphate of Lead........ 
® ••• 
Pb4-S 
Alums.—0. 
9 9 0 911 • • •• 
A-j-A+3 S-f-K4~ S-f- 24q 
• • • 99* **t 
A + A + 3S + 5 + S + 24 q 
9 0 9 96 * ® 990 
A +A + 3S + N -|— S —26q 
• • • • • •• 
Fe+Fe + 3S + K + S + 24q 
Fe + Fe + 3S + n + S + 24q 
a » e 999 ••• 
Mn4- Mn -j- 3 fe 4-n-|- S 4- 24q 
O. 
"Platinum 
2 (Pt+Cl) + n + Cl 
Double 
Chlorides 
of Ammo¬ 
nia and 
Palladium 
2 (Pd+Cl) + n + Cl 
Iridium 
2 (Ir + Cl)4-n + Cl 
Osmium 
2 (Os + Cl) 4- n 4- Cl 
R. 
Native Antimony . Sb 
Native Arsenic . As 
Tellurium . Te 
R. 
Dark Ruby Silver 
3 Ag-f-2 Sb + 3(Ag4-S) 
Light Ruby Silver 
3 Ag-f 2As4-3(Ag-fS) 
R, 
Arseniate of Lead 
3 (3 Pb 4- As* -f As) 4- Pb 4- Cl 
Phosphate of Lead 
3 (3 Pb 4- P 4- P) 4- Pb 4 - Cl 
Apatite 3 (3 Ca-f-P4-P) 4-C4-F1 
Q. 
Arseniate of Potash 
Cr 4" Cr 4"3S4~K4~^4" 24q 
Cr 4" Cr 4-3fe4-q4“S4“ 24q 
According to Thomson, each of 
the first five Alums contains 25q. 
O. 
Rock Salt.. N 4- Cl 
Chloride of Silver.Ag 4- Cl 
Fluoride of Sodium .... N 4- FI 
K4" As 4- As4-2q 
Phosphate of Potash 
K4-P+P4-2q 
Arseniate of Ammonia 
n 4~ As 4-As4-3q 
Phosphate of Ammonia 
n 4" P 4-P4- 3q 
