65. Fibrous carbonate of lime, resembling zeolite. Hoboken, N. J.
66. Chalcedony. Easthaven, Conn.
67. Tremolite. Litchfield, Conn.
68. Sulphuret of antimony. Cornwall, Eng.
69. Sulphuret of antimony, Cornwall, Eng.
70. Agate. Corlaer's Hook, Island of New York.
71. Sulphuret of molybdena, in granite. Bergen, N. J.
72. Cellular mass of sandstone and quartz, with crystals of quartz. Schuyler's mines, N. J.
73. Crystallized carbonate of lime, with carb'te of copper. Same mines.
74. Micaceous oxide of iron. River St. Francis, Madison county, Mo.