INDEX TO MINERALOGIO COLLECTIONS 



147 



Quartz, 66-6S, pi. 1, 6, 19, 20. 



Realgar, 51. 



Red hematite, 71. 



iron ore, 71. 



oxid of copper, 69. 



silver ore, see Ruby silver. 



zinc ore, 70. 

 Rensselaerite, 114. 

 Rhodochrosite, 83. 

 Rhodonite, 94. 

 Ripidolite, 112. 

 Rock crystal, 67. 



salt, 63-64, pi. 17. 

 Rose quartz, 67. 

 Ruby, 70, 73. 



spinel, 73. 



silver, 61, 62. 

 Rutile, 75, pi. 22. 



Salt, 6, 63, pi. 17. 

 Sandstone, 68. 

 Sanidine, 88. 

 Sapphire, 70. 

 Satin spar, 80. 

 Scapolite, 100. 

 Scheelite, 128. 

 Schorl, 107, pi. 32. 

 Selenite, 126, 127. 

 Semiopal, 68. 

 Sepiolite, 114. 

 Serpentine, 113, pi. 3. 

 Siderite, 82. 

 Siderites, 131. 

 SiUimanite, 103. 

 Silver, 50, pi. 12. 



glan?e, 53. 

 Smaltite, 59. 

 Smithsonite, 83. 

 Smoky quartz, 67. 

 Soapstone, 114. 

 Soda feldspar, 89-90, pi. 28. 



lime feldspar, 90. 

 Sodalite, 97. 

 Spathic iron, 82. 

 Specular iron, 71-72, pi. 5, 21. 

 Spessartite, 99. 

 Sphalerite, 54, pi. 15. 

 Sphene, 115-16. 

 Spinel, 72-73. 



Spodumene, 93. 

 Stalactite, 41, pi. 9. 

 StauroUte, 107-8, pi. 33. 

 Steatite, 114. 

 Stephanite, 63. 

 Stibnite, 52, pi. 9, 10. 

 BtUblte, 109. pi. 34. 

 Stream tin, 75. 

 Strontianite, 85. 

 Sulfur, 48. 

 Sylvanite, 61. 



Talc, 113, pi. 3. 

 Tantalite, 116. 

 Tetrahedrite, 62. 

 Tinkal, 123. 

 Titanic iron ore, 72. 

 Titanite, 115-16. 

 Topaz, 71, 102-3. 

 Torbernite, 121. 

 Tourmalin, 107, pi. 32. 

 Tremolite, 95. 

 Tripolite, 68. 

 Troostite, 100. 

 Turquoise, 121. 



Uintaite, 130. 

 Ulexite, 123. 

 Uraninite, 123. 

 Uvarovite, 99. 



Vanadinite, 119. 

 Verd antique, 82. 

 Vesuvianite, 97, 101. 

 Vivianite, 120. 



Wavellite, 121, pi. 37. 

 Wernerite, 100. 

 White iron pyrites, 60. 



lead ore, 85-86, pi. 28. 

 >\ illemite, 74, 100. 

 Witherite, 84, pi. 27. 

 Wolframite, 128. 

 Wollastonite, 93, pi. 29. 

 Wood opal, 68. 

 Wulfenite, 128-29. 



Zinc blende, 54. 

 Zincite, 70, 74. 

 Zircon, 101-2. 



(Pages 149-150 were bulletin cover pages) 



