10 



Bate. 



Donations. 



Nucula Ovum Unio 



Trigonia literata 



From the Lias, Lower Shale, Robin Hood's Bay. 



Corbula depressa Cidaris vagaris 



From the Grey Limestone, Scarbro'. 



Mya literata Terebratula ovoides 



Terebratula digona 



From the Cornbrash, Scarbro". 



Terebratula subrotundata, (Spreton Clay.) 



Cardium truncatum, (Marlstone, Robin Hood's Bay.) 



Pecten Scarburgensis, (Calcareous Grit Scarbro'.) 



Amethystine Quartz Calcareous Spar on Quartz 



226 specimens of various minerals from Vesuvius. 



Two specimens of Celestine, from Agrigentum. 



Donors. 



Iron Flint, (Saxony.) 

 Chrysoprase (Do.) 

 Menilite, (Paris.) 

 Porcelain Jasper. 

 Yenite, (Elba.) 

 Cyprine, (Norway.) 

 Prehnite, (Kilpatrick.) 

 Brewsterite, (Strontian.) 

 Heulandite, (Kilpatrick.) 

 Harmatome, (Strontian.) 

 Carbonate of Strontian, 



(Strontian.) 

 Anhydrous Gypsum, (Ty" 



rol.) 

 Sahlite, (Norway.) 



Pitchstone, (Egg.) 

 Pitchstone Porphyry, 



(Egg.) 

 Fetstein, (Norway.) 

 Omphacite, (Baffin's Bay.) 

 Acmite, (Norway.) 

 Iron Sand and Garnets, 



(La Guayra Beach.) 

 Sphene, (Norway.) 

 Subsulphate of Alumina. 

 Sulphate of Barytas 



(Hartz.) 

 Do. Do. (Transylvania.) 

 Calc. deposit formed in an 



Engine Cylinder, old 



Walker colliery. 



Mrs. Forrester. 



Sir M. W. Ridley, 

 Bart., M. P. 



C. W. Bigge, Esq. 



Mr. W. Hutton, 

 Secretary. 



April. 



Serpentine, (Do.) 



Opal, (St. Nicholas Guanaxuato.) John Williamson, 



Serpentine, (Ditto.) Esq. 



13 specimens of Iron Pyrites, (Mine of Sirena Veta 



Madre Guanaxuato.) 

 39 Silver Ores, (Guanaxuato.) 

 Native Gold, with the Sand in which it is found, (from 



the river Cheran, Savoy.) 

 Mountain Cork, (Guanaxuato.) 

 Native Iron, Catorie, (Mexico.) 

 Brown Haematites, (streams near Guanaxuato.) 

 3 specimens of Cinnabar (Rinion de Centeno.) 

 Native Gold, (Peregrina.) 

 Ditto, (Siberia.) 

 Calc. Spar on Quartz, (Guanaxuata.) 



Garnet, (Norway.) Schiller Spar. John Adamson, 



Idocrase, (Ditto.) Wavellite, (Devonshire.) Esq. 



Obsidian, (Iceland.) 



Nine cut and polished specimens of Fossil Wood, and H. Witham, Esq. 

 a number of specimens of recent Woods. 



