i6 



^g LIME GROUP— Continued. 



Apatite — continued. 



244 Fragment of a large opaque grey crystal. 



Loc, Cumberland. 



245 Do. Six-sided tables. 



Loc, Poldice. 



246 Do. Greenish grey hexagonal prisms. 



247 Do. Greenish grey hexagonal prisms, with Gilbertite. 



275 Do. White hexagonal prism, doubly terminated. 



Loc, Snarum, Norway. 



276 Do. Large bluish green prisms. 



Loc, Red Lake, Canada. 



277 Do. Bluish prisms. 



Loc, Bohemia. 



577 Do. Part of large crystal. 



Loc, Norway. 



248 Do. {Moroxite). — Bluish green, with Calcite and 



Blende. 



Loc, Norway. 



249 Do. Small hexagonal prism, with Calcite. 



Loc, Norway. 



250 Do. {Francolite). — Very fine specimen, on Quartz, 



with Chalcopyrite. 



Loc, Fowey Consols. 



252 Anhydrite. — Pink specimen, in imperfect rectangular 



prisms. 



Loc, Hall; Tyrol. 



253 Gypsum [Selenite). — Mass of large yellow crystals. 



254 Do. Large yellow macled crystal. 



255 Do. Mass of indistinct tabular crystals. 



Loc, Girgenti, Sicily. 



256 Do. Large arrow-headed made. 



Loc, France. 



257 Do. Acicular crystals on coal. 



258 Do. Acicular crystals on lava. 



Loc, Vesuvias Eruption, 1S32. 



259 Do. Transparent mass, with Calcite. 



