36 Thiety-eighth Annual Eepobt op the 



Number. 



473 Precious opal 



Gebhard Collection. 



476 Common opal 



47? Common opal 



4?8 Common opal 



Van Eensselaer Collection. 



479 Chalcedony Keokuk, Iowa. (?) 



480 Opal Gallatin Co., Mont. 



481 Opal-agate 



Tan Eensselaer Collection. 



482 Opal-agate California. 



483 Silicified wood California. 



From Hon. Charles Daly. 



484 Menilite 



Van Eensselaer Collection. 



485 Menilite Bohemia. 



Gebhard Collection. 



486 Menilite 



Van Eensselaer Collection. 



487 Cacholong in amygdaloid .... Partridge island, Xova Scotia. 



Pickett Collection. 



488 Hyalite Vesuvius, Italy . 



489 Silicified wood Wyoming territory. 



From a log 12 feet long, 10 inches in diameter. 



490 Enstatite (bronzite) fluorite and serpentine, 



Amity, Orange Co., X. Y. 



491 Enstatite Amity, Orange Co., X. Y. 



492 Hypersthene rock 



493 Wollastonite Essex Co., X. Y. 



Pickett Collection. 



494 Wollastonite Essex Co., N. Y. 



Pickett Collection. 



495 Wollastonite Lewis, Essex Co., X. Y. 1061 



Pickett Collection. 



496 Pyroxene 



Van Eensselaer Collection. 

 4 ; 1 Pyroxene, crystals 



498 Pvroxene Monroe, Orange Co. , X. Y. 



499 Pyroxene Warwick, Orange Co., N. Y. 



500 Pyroxene (coccolite) 



501 (Coccolite) with quartz and magnetite, 



Port Henry, Essex Co., N. Y. 



502 (Coccolite) Long pond. Essex Co., X. Y. 



503 Pyroxene ... Greenwood furnace, Monroe, Orange Co., X. Y. 



504 Canaanite (white pyroxene) Canaan, Conn. 



505 Jeffersonite (2 specimens) Franklin, >> . J. 



506 Jeffersonite. Franklin, X. J. 



507 Jeffersonite Franklin, K J. 



508 Acmite ■ Xorway. 



509 Ehodonite .... Cummington, Mass. 



Pickett Collection. 



