II. MINERALS, ETC. 



'49 



16. Graphite. Ilmen mountains, 

 Ural. 



17, 18. Graphite. Tunkinsk moun- 

 tains, Irkutsk. 



19. Stibnite. Serentujevsk, Nert- 

 chinsk. 



20. Molybdenite. Pitzaranta, Fin- 

 land. 



21. Molybdenite. Ilmen mountains, 

 Ural. 



22. Galenite. Zadonsk, Caucasus. 



23. Tellursilver. Zavodinsk, Altai. 



24. Bornite. Nishni-Tagilsk, Ural. 



25. Sphalerite or Blende. Klitch- 

 kinsk, Nertchinsk. 



26. Chalcosite. Olonetz. 



27. 28. Chalcosite. Nishni-Turiinsk, 

 Ural. 



29. Cinnabar. Ildikansk, Nertchinsk. 



30. Pyrrhotite. Ersby, Finland. 



31. 32, 33, 34. Pyrite. Pitkaranta, 

 Finland. 



35. Pyrite. Riazan. 



36. Chalcopyrite. Beresovsk, Ural. 



37. Jamesonite. Algatehinsk, Nert- 

 chinsk. 



38. Pyrargyrite. Zmeinogorsk, Altai. 



39. Tetrahedrite. Beresovsk, Ural. 



40. Patrinite. Beresovsk, Ural. 



41. Rock salt. Astrakhan. 



42. Cerargyrite. Zmeinogorsk, Altai. 



43. Embolite. Michailovsk, Oren- 

 burg, Ural. 



44,45,46. Fluorite. Kadainsk, Nert- 

 chinsk. 



47. Fluorite (Ratofkite). Iver. 



48. Chiolite. Ilmen-mountains, Ural. 



49. Cuprite. Nishni-Tagilsk, Ural. 



50. Chalcotrichite. Gumeshevsk, 

 Ural. 



51. Hepatinery (Liver-ore). Nishni- 

 Turiinsk, Ural. 



52. Minium. Michailovsk, Nert- 

 chinsk. 



53. 54, 55. Corundum. Ilmen moun- 

 tains, Ural. 



56, 57. Corundum (Soimonite). 



Soimonovsk, Ural. 

 58, 59. Hematite. Gomoshitsk, Ural. 



60. Hematite. Polekovsk, Ural. 



61, 62. Ilmenite. Ilmen moun- 

 tains, Ural. 



63, 64. Perofskite. Achmatovsk, 



Ural. 

 65. Perofskite. Nicolai Maximili- 



anovsk, Ural. 



66, 67, 68, 69. Chlorospinel. Shis- 

 himsk mountains, Ural. 



70. Magnetite. Achmatovsk, Ural. 



71. Shishimsk moun- 

 tains, Ural. 



72. Magnetite. Lupiko, Finland. 



73. Zlatoust, Ural. 



74. Chromite. Ufaleisk, Ural, i ' 



75. Bilimbaievsk, Ural. 



76. Chrysoberyl (Alexandrite). 

 Katharinenburg, Ural. 



77. Cassiterite. Pitkaranta, Finland. 



78. 79, 80. Cassiterite. Onon, Si- 

 beria. 



81. Rutile. Kossoi-Brod, Ural. 



82. Sissertsk, Ural. 



83. Sanarka, Miask, Ural. 



84. Brookite. Kamenka, Miask, 

 Ural. 



85. Diaspore. Kossoi-Brod, Ural. 



86. Gothite. Volk Ostrov, Olonety. 



87. 88, 89. Limonite. Beresovsk. 

 Ural. 



90. Limonite. Orel. 



91. Hydrargillite. Shishimsk moun- 

 tains, Ural. 



92. Bismuthite. Beresovsk, Ural. 



93. Quartz (Rhombohedron). Volk- 

 Ostrov, Olonetz. 



94. 95. Quartz. Neviansk, Ural. 

 96, 97. Serapulka, Ural. 



98. Quartz, with green Turmalin. 

 Beresovsk, Ural. 



99. Quartz (Yellow). Neviansk, 

 Ural. 



100. Quartz (Smoky). Neviansk. 

 Ural. 



101. 102. Quartz (Smoky). Mur- 

 sinsk, Ural. 



103, 104, 105. Amethyst. Lipo- 

 vaia, Ural. 



106. Avanturine. Tesma, Zlatoust, 

 Ural. 



107. Chalcedony. Kamtchatka. 



108. Tshikoi, Nert- 

 chinsk. 



109. Carnelian. Shilka, Nert- 

 chinsk. 



110. Chrysoprase. Kishtym, Ural. 



111. Heliotrope. Orsk, Orenburg. 



112. Jasper. Korgoii, Altai. 



113. Jasper. Revnevaia-gora, 

 Altai. 



114. Jasper. Dutsharsk, Nertchinsk. 



115. Opal Kiev. 



116. Tripolite. Simbirsk. 



