MINERALS. 



NEW ARRIVALS. 



Columbites, fine crystals from Haddam and N. C, at from $3.00 to $7.50. 

 Also some very perfect crystals from Greenland and from Norway. 



Lanthanite from the old locality at Saucon Valley. The specimens (pieces 

 from the only one found) are small but every one shows distinct crystals, extra- 

 ordinarily rare, $1 .00 to $15.00. 



Rutile from Chester Co., Pa., in fine geniculations from $2.50 to $6.00. Also 

 very brilliant crystals from Graves Mt, Georgia, $3.00 to $10.00. As we visited 

 the locality last winter we know that more are not likely to be obtained. 



Rutilated Quartz from N. C. Fine large polished piece, $12.50. 



Tourmaline from Pierrepont, very fine, $3.50 to $7.50. 



Pyrites Modified and Distorted. On a recent visit to the French Creek 

 we purchased the largest collection of these interesting crystal forms, also 

 selections from three other collections. The very curious distorted cubes can be 

 furnished at from 5c. to 25c. each. The highly modified crystals at from 15c. to 

 .$2.00. Some groups distorted or modified, associated with well crystallized 

 Magnetite or Byssolite penetrating Calcite at 25c. to $2.00 each. 



Pyrite in brilliant octahedrons, one of the largest known in the TJ. S., 5c. to 

 $5.00 each. Two are very much elongated and modified. 



Magnetite in well crystallized specimens, 5c. to 50c. 



Byssolite in Calcite, both cleavages and crystals, 5c. to $2.00. Some of these 

 make remarkably beautiful specimens for the microscope. 



Chalcopyrite in beautiful iridescent groups of tetrahedral crystals, 5c. to $3.00. 



All the above are from French Creek. 



Cumengite in beautiful twins and simple crystals can now be supplied on a 

 gangue of Bouglisite, and associated with Phosgenite at from 10c. to $5.00 each. 

 Some of the 15c. to 50c. pieces make the most charming microscopic specimens 

 ever seen. Some of the twins have the crystals very remarkably truncated. 



Boleite in perfect crystals from 5c. to $5.00. Crystals on the gangue 15c. to 

 $10.00. A very little of the Sphasrocobaltite and Remingtonite from Santa 

 Rosalia left. 



Price List of Minerals free. 



Illustrated catalogue of 128 pp. free to intending purchasers who request it on 

 headed paper, to others 5c, or heavy paper 10c, or bound, 15c 



Catalogue of books furnished on application. Please state subject in which 

 you are interested. 



BARGAINS IN RARE AND VALUABLE BOOKS. 



Boyle, Robert, Works, 5 vols., 1744, best edition folio. $25.00 



Wood, J. G., Animate Creation. 3 vols. 90 pi. 4to, mor., fine copy 12.50 



Harris, The Aurelian. 44 col. pis. of Insects. Mor. full gilt, folio, 1794. 20.00 



Morton, Crania Americana. 79 pi., h. mor., folio, 1839 25.00 



Science. 21 vols., complete to '94. Published at $36.75 15.00 



Prichard, Physical History of Mankind. 5 vols 12.50 



Popular Science Review. Vols. 1-19. 20.00 



Contribution to N. A. Ethnology. 7 vols. 12.50 



Reports Bureau of Ethnology. 9 vols. 15.00 



"Wiener, Perou et Bolivie. 807 pp.. 1175 ill., gilt, 1880 , 7.50 



Graves and Morries, Hortus Medicus. 274 pp., 44 col. pi. 5.00 



Ward, H. G., Mexico. Much on mines, celebrated work, h. mor., fine copy 10.00 



Complete Geological catalogue, part of which is published this month, includes 

 over 8,000 titles of geological books. June number of our catalogue contains 

 over 1,650 titles of ethnological books. 



Dr. A. E. FOOTE, 



1224-26-28 North Forty-First Street, Cor. Viola, 

 PHILADELPHIA, PA., IT. S. A. 



