6 



ADVERTISEMENTS. 



MINERALS, FOSSILS, AND SHELLS 



on Sale by 



BRYCE M. WRIGHT. 



36, GREAT RUSSELL-STREET, BLOOMSBUEY, LONDON. 

 MINERALS. 



The general stock of Minerals consists of 10,000 specimens, including nearly 

 all the more important of the known species, as well as many that are of very 

 rare occurrence, from which single specimens may be selected, at prices varying 

 from 6d. to £5 and upwards. 



Among the recent additions to the stock, there may be mentioned, as worthy 

 of the notice of Mineralogists, a fine new Meteoric Iron, from Zacatecas, Mexico 

 (described by Dr. Hugo Muller, in Quarterly Journal of the Chemical Society of 

 1858), which will be cut up into polished slices of various sizes and prices to suit 

 customers. A number of fine specimens of Datholite, from Bergeman Hill, New 

 York. Also an extensive assortment of Carbonates, Sulphates, Cupreous Sul- 

 phates, Phosphates and Arseniates of Lead, and Cupreous Silicates of Zinc from 

 Cumberland and Lead-hills. To facilitate the study of Mineralogy, a series of 

 collections may be had from £2 10s. to £50. 



Similar collections containing Foreign as well as British Minerals, may he had at 

 the same scale of prices. 



ROCK-SPECIMENS. 



Collections of .British Eocks, named and arranged, and contain- 

 ing 100 specimens varying in price according to the size . from £1 to £3 

 Ditto of Scotch Eocks from £1 to £3 



FOSSILS. 



The collection of Eossils consists of several thousand specimens, many of which 

 are fine and rare, from which selections may be made. 



Collections of British Eossils, carefully selected from each geological formation, 

 named and stratigraphically arranged, according to the works of the best Authors, 

 from £1 to £3. 



SHELLS. 



The general stock of Shells contains many hundred genera, and upwards of 

 10,000 specimens, from which selections may be made. Among them are to be 

 found many rare species, too numerous to mention in detail. 



Collections from £3 to £40. 



Collections of British Shells, carefully named from Forbes and Hartley's British 

 Mollusca, from 10s. to £2. 



Standard ivories on Natural History, Conchology, and Mineralogy, Geological Maps, 

 Diagrams, Hammers, Glass-capped Boxes, and Tubes are also kept on hand. 



CHEAP POPULAR SCIENTIFIC DIAGRAMS. 



. No. VI. 



FLINT IMPLEMENTS FROM 

 THE DRIFT. 



ONE SHILLING. 



Either Direct or through a Bookseller. 

 An EXPLANATORY ARTICLE has been printed in the « GEOLOGIST." 



