35. Primitive granular limestone. Kingsbridge, N. Y.
36. Galena in quartz. Wales.
37. Carbonate and sulphuret of copper, with calcareous spar, in sandstone. Schuyler's mines, Bergen county, N. J.
38. Iron pyrites (cubical). Haddam, Conn.
39. Ferruginous oxide of manganese. Greenwich street, New York city.
40. Green feldspar. Hoboken, N. J.
41. Chert. Wales.
42. Brown hæmatite. Salisbury, Conn.
43. Indicolite, in lamellar feldspar. Chesterfield, Mass.
44. Tremolite. Litchfield county, Conn.