16 



69. 



61. 



63. 

 64. 



65. 

 66. 



67. 



68. 



70. 



Topaz (White), with Mica, upon Granite, from 



St. Michael's Mount 



Serpentine, from the Lizard 



Mica in Six sided Plates, with crystallized 

 Feldspar, and Apatite (Green) from St. Just. . 

 Mica with Tungstate of Iron (Wolfram), from 



St. Michael's Mount 



Polished Steatite, from the Lizard 



Schorl, from under the Logan ilock, in St. 



Sevan 



Arragonite (Stalactitic) 



Pearl Spar, in acute rhomboids, from the 



Neighbourhood of Penzance 



While Granite, of which the Feldspar is decom- 

 posed ; used for the Manufacture of Porcelain, 



from Breage 



Granite, with crystallized Feldspar ; Black 

 Mica and Hornblende, from the Neighbourhood 



of Penzance 



An extremely hard and close-grained Granite, 



with Schorl, from the Scilly Islands 



Granite with Hornblende, — a piece of the 

 Land's End 



f Dr. Williamson, 

 (President.) 



ZOOXiOGY. 



Variety of the Common Mole (Talpa Europea) Mrs. J. Dixon. 



Immature Specimen of the Cuckoo (CuculusCanorus).. "Mr. H. Denny. 



Specimen of Coristes Cassivelaunus Mr. Metcalf. 



Asteria Papposa Mr. Carliu. 



Specimen of the Heron (Ardea Cinerea) Mrs. J. Dixon. 



Skeleton of the Goatsucker (Caprimulgus Europeus) . . • Mr. Thos. Robinson. 



Flying Squirrel or Assapan (Pteromys Volucella) f Mr. Samuel Smith. 



