

170 

 171 



172 



62 



178 

 179 

 180 

 181 

 182 

 183 



LIMi: GROUP— Continued. 



Calcite (Stalactite) — cojitinued. 



Yellowish-white, translucent, on slate. 

 Loc, Bermuda. 



Do. Long pendulous mass formed of concentric 

 lamellar concretions. 

 ioc, Ulysses Cave. 



Do. Long pendulous mass formed of concentric 

 lamellar concretions. 

 Loc, Ulysses Cave. 



Do. Section shewing structure, 

 ioc, Ulysses Cave. 



White, semi-transparent. 



Brown polished specimen. 



( Oriental Alabaster) — Large brown mass. 



(Tufa). — Compact (travertine). 

 Loc, New York. 



White, very light, enclosing moss. 



Very light, tubular. 



{Kunkur) — Nodular mass. 

 Loc, Lower India. 

 Obs., Presented by Mr. J. H. Collins. 



Do. (Marble). — Polished grey marble. 

 Loc, Sebastopoi. 



Do. Polished specimen, mosaic work of Taj Mahal. 

 Loc, Agra, India. 



Do. White, granular. 



Loc, Tuscany. 

 Do. White, granular, polished. 



Loc, Tuscany. 

 Do. Small slab of poHshed " Ruin " marble. 



Loc, Cotham. 

 Do. Large slab of polished '' Ruin " marble. 



Loc, Cotham. 

 Do. Specimen of " Ruin " marble. 



Loc, Cotham. 



Ohs., Presented by Mr. W. M. Tweedy. 



