I 

 ^ 



APPENDIX. xxxlii 



— 71. Hydrate of iron, Bernardston. 



72. Magnetic oxide of iron, Bernardston. 



73. Nephrite, Stoneliam. 

 '74. Allochroite, Stoneham. 



"75. Specks of Serpentine in limestone, Boxborough. 

 . ~- 76. Angite in calcite, Boxborough. 



77. Calcite, wine yellow, Boxborough. 

 ^--78. Actinolite in limestone, Boxborough. 

 - 79. Radiated actinolite, Boxborough. 



80. Compact purple scapolite, Boxborough. 



81. Lilac scapolite, Bolton. 



~82. Crystals of lilac scapolite, Bolton. 



-• 83. Dark gray scapolite, (nuttallite,) Bolton. 



•84:. Sahlite, Bolton. 



—85. Sahlite with compact scapolite, Acton. 



--» 86. Diopside, Whitingham, Vermont. 



— 87. Actinolite, Chelmsford. 



— 88. Boltonite, Bolton. 

 —89. Boltonite, Bolton. 



-90. White amianthus, Chelmsford. 



— 91. White amianthus, Chelmsford. 



— 92. Limestone and white talc, Smithfield, Rhode Island. 



— 93. Augite, scapolite and cinnamonstone, Carlisle. 



— 94. Cinnamonstone and pargasite, Cai-lilse. 

 ■ 95. Cinnamonstone and pargasite, Carlisle. 



'""96. Crystallized scapolite, Littleton. 

 ■- 97. Actinolite, Littleton. 



— 98. Apatite in scapolite, Littleton. 



— 99. Sphene with scapolite and petalite, Bolton. 

 ■"100. Sphene with scapolite and petalite, Littleton. 

 —101. Sphene with scapolite and augite, Carlisle. 



"~102. White crystallized augite in dolomite, Canaan, Connecticut. 



~ 103. Calcite and augite, Lee. 



—•104. Tremolite in dolomite, Lee. 



— 105. Tremolite in dolomite, Canaan, Connecticut. 



•^106. Tremolite in dolomite, Sheffield. 

 "* 107. Bisilicate of lime and trisilicate of alumina, (scapolite rock,) Canaan 

 Connecticut. 



^ 108. Compact bisilicate of lime and scapolite rock, Canaan, Connecticut. 

 ^ 109. Bisilicate of lime, scapolite rock and dolomite, Canaan, Connecticut. 

 "— 110. Scapolite rock with mica, passing into mica slate, Canaan, Connecticut. 

 "^ 111. Scapolite with quartz and augite, Canaan, Connecticut. 

 112. Common marble, North Adams. 



\^113. Common marble, Noi^th Adams. 



^114. Marble, Fitch's quarry. West Stockbridge. 



^15. Marble, Fitch's quarry. West Stockbridge. 



v'116. Marble, West Stockbridge. 

 5 



