Molluskite, G. A. Mantell, xlv, 243.

Molybdenite, analysis of, H. Seybert, iv, 320.

—, in Connecticut, i, 242; vi, 235; viii, 194.

—, in Maine, x, 17.

—, in Maryland, xxvii, 20.

—, in Massachusetts, i, 238; v, 268; vi, 235; vii, 58; viii, 58; ix, 55; xiv, 217; xxxiii, 400.

—, in New Jersey, v, 401.

—, in New York, vii, 57.

—, in Pennsylvania, v, 41.

—, in Rhode Island, viii, 231.