INDEX TO MINERAL SPECIES 



Actinolite, 95. 

 Adularia, 88. 

 Agate, 68, pi. 20. 

 Agolite, 114. 

 Alabaster, 126, 127. 

 Albertite, 130. 

 Albite, 89-90, pi. 28. 

 Alexandrite, 74. 

 Almandite, 99. 

 Alum stone, 127. 

 Alunite, 127. 

 Amazon stone, 89. 

 Amber, 129. 

 Amber mica, 112. 

 Amethyst, 67, 71. 

 Amphibole, 94-95. 

 Analcite, 109-10. 

 Andalusite, 103, pi. 30. 

 Andradite, 99. 

 Anglesite, 125. 

 Anhydrite, 124-25. 

 Anorthite, 89, 90. 

 Antimony, 49. 

 glance, 52. 

 Apatite, 117. 

 Apophyllite, 108, pi. 33. 

 Aquamarine, 96. 

 Aragonite, 83-84, pi. 8, 26, 27. 

 Argentite, 58. 

 Arsenic, 49. 



Arsenopyrite, 60, pi. 17. 

 Asbestos 95. 

 Asphaltum, 130. 

 Atacamite, 66. 

 Augite, 92, pi. 29. 

 Autunite, 122. 

 Aventurin, 67. 

 Axinite, 105. 

 Azurite, 86. 



Balas ruby, 73. 

 Barite, 124, pi. 38. 

 Bauxite, 78. 

 Beryl, 96, pi. 2. 



Biotite, 111. 

 Bismuth, 49. 

 Black hematite, 79. 



mica, 111. 

 Blende, 54. 

 Blue copper ore, 86. 



iron earth, 120. 

 Bog iron ore, 77. ^ 



Boracite, 122. 

 Borax, 123. 

 Bornite, 57. 

 Bort, 47. 

 Bournonite, 61. 

 Brittle silver ore, 63. 

 Brochantite, 126. 

 Bronzire, 91. 

 Brooldte, 76. 

 Brown hematite, 77. 

 Brucite, 78. 



Calamin, 106, pi. 32. 



Calcareous spar, 79. 



Calcite, 79-81, pi. 1, 7, 9, 11, 24, 25. 



Cancrinite, 97. 



Capillary pyrites, 56. 



Carbonado, 47. 



Carnelian, 68. 



Cassiterite, 75, pi. 22. 



Celestite, 125. 



Cerargyrite, 64. 



Cerussite, 85-86, pi. 28. 



Chabazite, 109. 



Chalcedony, 68, pi. 6. 



Chalcocite, 54, pi. 14. 



Chalcopyrite, 57-58. 



Chalk, 80. 



Chiastolite, 103, pi. 30. 



Chloanthite, 59. 



Chondrodite, 106. 



Chromic iron, 74. 



Chromite, 74. 



Chrysoberyl, 74. 



Chrysocolla, 115. 



Chrysolite, 99. 



