672 Appendix. 



1136 Columnar Greenstone, 4 sided prism, Mt. Holyoke. 



1137 do 5 sided prism, do. 



1138 do 3 sided prism, do 



1139 Curved exfoliation from a column, do 



1140 Compact Greenstone, the ingredients indistinct, Nahant. 



1141 do Blue Hills. 



1142 do a bowlder, Framingham. 



1143 do from a vein in granite, Foxborough. 



1 144 Chiefly greenish compact feldspar ? Salisbury. 



1145 do Rowley. 

 1146, H47, 1149, 1150 do Dedham. 

 1148 Indurated Clay, Titan's Pier, S. Hadley. 



1151 Common Greenstone with reddish carbonate of lime, Deerfield. 

 1152 H55 Hornblende, Augite ? Feldspar, Nahant. 



1156 i*orphyritic Greenstone, (smoothed) Cape Ann. 



1157 do Easton. 



1158 do (smoothed) Salem. 



1 159 do imbedded crystals Tharinthin (smoothed) Ipswich. 



1160 do reddish, Turner's Falls. 



1161 do base reddish, Deerfield. 



1162 Greenstone porphyritic and epidotic, with iron pyrites, Topsfield. 



1163 do do base wackelike, Turner's Falls. 



1164 do do do Deerfield 



1165 Slaty Greenstone, micaceous, Reading. 



1166 Amygdaloidal Greenstone, nodules calcareous, Deerfield. 



1167 do nodules siliceous, S. Hadley Canal. 



1168 do nodules calcareous, Deerfield. 



1169 do do Turner's Falls. 



1 1 70 do cavities empty, loadstone, Gill. 



1 171 do do do Mount Holyoke. 



1172 do nodules siliceous, Titan's Pier. 

 H73 do nodules foliated chlorite. Turner's Falls. 



1174 do nodules earthy chlorite, West Springfield. 



1175 do nodules calcareous, Rowley. 



1176 Concretion from Greenstone, Deerfield. 



1177 do Mount Holyoke. 



1178 Trap Tufa, or tufaceous greenstone, South Hadley Canal. 



1179 do micaceous, Deerfield. 



1180 do Titan's Pier. 



1181 do cement calcareous spar, Deerfield. 



1182 do Northampton. 



1183 do Mount Torn. 



1184 do base reddish, Deerfield. 



1185 Junction of Amygdaloid and sandstone, Turner's Falls. 



1186 Trapp Tufa, West Springfield. 



1187 Nodules of Pretinite in greenstone, Greenfield. 

 1188, 1189 Chalcedony in do Deerfield. 



1190 do do Greenfield. 



1191 Large Agate, of chalcedony camelion and quartz, Deerfield. 

 1192, 1193, Amethyst iu greenstone, do 



1194 Black Augite do do 



1 195 Phrenite, Augite and Calcareous Spar, do 



1196 Pseudomophous Quartz, with pretinite, do 



1197 Calcareous bpar pretinite, <3&c. do 



1198, 1199 Chlorophocite in trap, Turner's Palls. 



1200 Lincolnite and chabasie iu greenstone, Deerfield. 



1201 do do do 

 do and chabasie do do 



1203, 1204 do covering the surface, do 



1205 Hadiated minerals, perhaps Lincolnite, on greenstone, Deerfield. 



* H17 Crystalized Smoky quartz, from Greenstone, West Springfield. 



