60 Mineralogy — By Donation. 



J. PIERPONT MORGAN, New York City. 



A Collection of thin sections and translucent slices of Agate, many 

 specimens of Chalcedony, Amethyst, Quartz, Jasper, Crocidolite 

 (Tiger's Eye), Nephrite and Rhodonite, comprising 77 speci- 

 mens and 3 large and beautiful cameo cuttings on the helmet 

 shell Cassis madagascariensis . 



Ancient Agate Axe with engraved characters. 



1 Star Sapphire, 541 carats. 



1 Large Yellow Sapphire, 100 carats. 



2 Blue and Yellow Sapphires, 21 9/16 and 21 13/16 carats. 



1 Beryl (yellow), 57 9/16 carats. 



2 Rubellites (Tourmaline), 40 1/8 and 11 7/32 carats. 

 1 Amethyst, 142 5/32 carats. 



Fine large specimens of amethystine Quartz encrustations. 

 J. NIEBLING, New York City. 



1 Specimen of ligniferous Serpentine. 

 C. R. ORCUTT, New York City. 



1 Specimen of Orthoclase. 



3 Specimens of Lepidolite. 



1 Specimen of silicified Palm. 



Specimens of Antonite (hydrated mica). 

 Dr. H. B. PEARSON, Valdez, Alaska. 



1 Specimen of Chalcocite. 



1 " " Covellite. 



1 " " Chalcopyrite. 



1 " " Bornite. 



CHAS. H. ROBBINS, New York City. 



1 Specimen of Chalcopyrite and Sphalerite in Quartz. 



1 " " Pyrite. 



Dr. W. SETON, New York City. 



1 Specimen of agatized Wood (polished). 

 F. W. TRAPHAGEN, Montana. 



9 Pieces of Corundum. 

 FRANCIS WATT, New York City. 



7 Specimens of Manhattan Island Rocks. 

 J. PIERPONT MORGAN, New York City. 



A Collection of United States Coins. 



By Exchange. 

 15 Specimens of Minerals. 



By Purchase. 

 54 Specimens of Minerals. 



CONCHOLOGY. 

 By Donation. 



J. H. BATTY, New York City. 



10 Valves of Meleagrina fimbriata. 

 WILLIAM BEUTENMULLER. New York City. 



Specimens of Mesodon, Zonites, Stenotrema, Patula, Ferrusacia and 

 Goniobasis. 



