45. Sappare (Cyanite of Cleveland). Litchfield county, Conn.

46. Chabasie. Deerfield, Mass.

47. Anthracite, with quartz. Rhode Island.

48. Fluate of lime. Derbyshire, Eng.

49. Asbestos. Milford, Conn.

50. Zeolite. Giants' Causeway, county of Antrim, Ireland.

51. Hydrate of magnesia. Hoboken, N. J.

52. Serpentine (verte antique). Milford, Conn.

53. Serpentine (pure). Milford, Conn.

54. Primitive granular limestone, equalling Carrara marble. Stockbridge, Mass.