: FOREIGN ORES 
L 
415. Black Wad (Braunstein- 
scliaum). 
.District of Bogoslovsk, Russia. 
Presented by the Imperial Mining In¬ 
stitute of Russia. 
416. PoLiANiTE (variety ofPy- 
rolusite). 
Flatten, Bohemia. 
Shelf II. 
417. PSILOMELANE ; COlUpact 
manganese ore. 
Langeberg, Saxony. 
418. Hausmannite {Protoxide 
and Sesquioxide of Manganese). 
Friedrichsrode, in the Hartz. 
419. Braunite, ( Anhydrous 
Sesqui-oxide of Manganese), crys¬ 
tallized. 
Ilmenau, Thuringia. 
420 & 420a. Manganite {Hy¬ 
drated Sesquioxide of Manganese), 
crystallized. 
Ihlefeld, Hartz. 
Ores op Bismuth, Moi 
Shelf III. 
425. Native Bismuth. 
Bohemia. 
426. Cupreous Bismuth. 
Brdunsdorf, Freiberg, Saxony. 
Nos. 425 and 426 presented by G. B. 
Greenough, F.R.S. 
427. Aikenite, or Aciculite 
{Plumho-cu'priferous Sulphide of 
Bismuth). 
Uralian Mountains. 
Presented by the Imperial Mining In¬ 
stitute of Russia. 
428. Eulytine, or Bismuth- 
blende (Silicate of Bismuth). 
Schneeberg, Saxony. 
429. Molybdenite {Sulphide 
of Molybdenum). 
Zinnwald, Bhemia, 
421. Diallogite {Carbonate 
of Manganese), with Galena. 
Beschert Gliick Mine, near Frei~ 
berg, Saxony. 
421a. Diallogite (Mangan- 
spath). 
Freiberg. ’ 
Presented by C. Le Neve Foster,F.G.S. 
422. Siliceous Manganese 
Spar. 
Josephi vein, Kapniik, Hungary. 
422a. Rhodonite {Silicate of 
Manganese). 
Kapnik. 
423. Manganese Blende, or 
Alabandine {Sulphide of Manga¬ 
nese). 
Kapnik, Hungary. 
424. Manganese Blende. 
District of Bogoslovsk, Russia. 
Presented by the Imperial Mining In¬ 
stitute of Russia. 
424a. Hauerite {Bisulphide 
of Manganese). 
Kalinka, Hungary. 
fBDENUM, Uranium, &c. 
430. Molybdenite, and Galena 
in Quartz vein. 
Greenland. 
431. Molybdenite, said to be 
highly argentiferous. 
From Cerro-de-Pasco, Chile. 
Presented by Col. Lloyd. 
432. Pitchblende {Proto-per¬ 
oxide of Uranium). 
Johanngeorgenstadt, Saxony. 
433. Pitchblende, occurring 
in the Cobalt veins. 
Schneeberg, Saxony. 
434. Cerite {Hydrous Silicate 
of the Oxides of Cerium, Lantha- 
nium, Didymium, ^'C.) See also 
p. 183. 
Riddarhyttan, Sweden. 
