54 
Berechnet. Gefunden. 
V 4 Bornit 
(4a + b) 
Cu 
1 
Fe 
0,125 
s 
0,625 
Cu 
i 
Fe 
0,111 
s 
0,63 Buntkupfererz, Montecastelîi.Becki. 
y. 
do. 
(2 a + b) 
1 
0,25 
0,75 
1 
0,20 
0,78 
do. Woizkische Grube. Plattner. 
do. 
do. 
do. 
il 
11 
11 
i 
0,21 
0,81 
do. Jemtland. Forbes. 
do. 
do. 
do. 
il 
11 
11 
1 
0,25 
0,83 
do. Coquimbo. Borking. 
do. 
do. 
do. 
il 
11 
11 
i 
0,26 
0,76 
do. Ross-Island. Berthier. 
-7 
/ 3 
do. 
(3a + 2b) 
1 
0,33 
0,83 
1 
0,34 
0,90 
do. Martansberg'. Plattner. 
IV. Gr uppe: (Cu + Fe.) 
1. Cuban. 
Tesseral. Derb. Spaltbar oc 0 oc cleutlicli. Sprode. Zwischen messinggelb und 
speisgelb. H. 4. G. 4,0 — 4,18. (a) = CuFe. 
Berechnet. Gefunden. 
Cu Fe S Ou Fe S 
A-Cuban (a) 1 2,0 4,0 1 2,10 3,90 Cuban, Cuba. Eastwich. 
do. do. „ „ „ 1 2,24 4,15 do. do. Smith. 
V. Gruppe: (R + n R). 
1. Kobaltkies. 
< Carrolit, K obaltsuphuret. ) 
0). ce O oc. Spaltbar hexaedriseh unvollkommen. Rothlich silberweiss. H. 5,5. 
G. 
4,8 — 5. ( 
a) = R; 
(b) = R, R = (Co, 
Berechnet. Gefunden. 
T> O T> a 
Ni, Cu, Fe). 
A-Kobaltkies 
(a) 
11 
1,0 
O Al 
1,0 1,0 
1,0 
Kobaltsulphurct, Rajpootanah. Middleton. 
Va 
do. 
(3 a + b) 
1 
1,20 1 
1,17 
Kobaltkies, Riddarhitta. Hisinger. 
Vi 
do. 
(a + b) 
1 
1,33 1 
1,32 
do. Miisen. Ettinghaus. 
do. 
do. 
do. 
11 
,, ’l 
1,32 
do. do. Schnabel. 
do. 
do. 
do. 
11 
„ 1 
1,33 
Carrolit, Finksburg. Faber. 
do. 
do. 
do. 
11 
„ 1 
1,34 
do. Potapso Mine. Gentil. 
do. 
do. 
do. 
11 
„ 1 
1,38 Kobaltkies, Miisen. Werneking. 
2. Nickelkies. 
(Nickel wismuthglanz.) 
O. oc O oc. Spaltbar O. Liclit stahlgrau. H. 4,5. G. 5,14. (a) = R ; (b) = R. 
R = (Ni, Bi, Cu, Co, Fe). 
