78 
FOKEIGN ORES 
507 and 508. Calamine. j 
Altenberg, Aachen. I 
509 and 510. Calamine, and | 
Siliceous Calamine or Silicate , 
of Zinc. : 
Altenberg, Aachen. ! 
511. Calamine. 
Rez-banya, Hungary. 
Shelf III. i I 
512. Calamine. | 
Rez-banya, Hungary. \ 
513. White Calamine. | 
Kremnitz, Hungary. 
514. White Calamine. 
Spain. 
515. Zinc Blende {Sulphide 
of Zinc), accompanying Galena, j 
In the Spital Lode, Schernnitz, \ 
Hungary. i 
516. Zinc Blende. 
Spital Lode, Schernnitz. 
517. Zinc Blende, crystallized, 
with Bed Silver, Quartz, and Calc- 
spar. 
Przibram, Bohemia. 
518 to 520. Zinc Blende. 
Belgium. 
From the Great Exhibition, 1851. 
521. Compact Blende, termed 
“ Sclialen-blende.” 
Brennig, near Aachen. 
522. Zinc Blende, and Mag¬ 
netic Iron Pyrites. 
Bodenmais, Bavaria. 
523. Argentiferous Blende. 
Pont Pean Mines, near Rennes. 
Presented by J. Hunt. 
524. Argentiferous Blende. 
Mines of Talovsk, District of the 
Altai, Russia. 
Presented by the Imperial Mining 
Institute of Russia. 
Ores of Lead. 
Lead ores are worked, more or less, in most foreign countries, but the 
districts more remarkable for their occurrence in large quantity are the 
South of Spain, the Western United States, the Hartz, Saxony, Silesia, 
Belgium and Rhine Prussia, Lower Hungary, Carinthia, Bohemia, the 
Island of Sardinia, and the Ural mountains. Great Britain, however, 
stands pre-eminently at the head of all lead-producing countries. 
Shelf lY. 
525. Cerussite {Carbonate of 
Lead), crystallized on Brown 
Oxide of Iron. 
Mines of Pavlovsk, District of 
Nertchinsk, Russia. 
526. Cerussite, crystallized, 
with Galena, or Sulphide of Lead. 
• Mines of Beresow, Uralian Moun¬ 
tains. 
527. Black Carbonate of 
Lead, Galena, and Arsenide of 
Lead. 
Mines of Riddersk, District of the 
Altai, Russia. 
528. Carbonate of Lead, with 
Ferruginous Clay. 
Mines of Riddersk. 
529 & 529 a. Carbonate of 
Lead, with Red Oxide of Iron, on 
Hornstone. 
Mines of Zmeinogorsk, District of 
the Altai, Russia. 
Nos. 525 to 529a, presented by the 
Imperial Mining Institute of Russia. 
530. Cerussite, crystallized on 
Iron Ochre. 
Siberia. 
531 & 532. Cerussite, in 
acicular crystals. 
Clausthal, Hartz. 
533. Cerussite, on Galena. 
Bleiberg, Carinthia. 
534. Cerussite, crystallized. 
Wheatley Mine, Chester Co., Penn¬ 
sylvania. 
