State Museum of Natural History. 43 



Number. 



726 Oligoclase Westchester, Pa. 



From Prof. Leeds. 

 727. Feldspar 



Van Kensselaer Collection. 



728 Orthoclase 



Gebhard Collection. 



729 Feldspar Essex Co., N. Y. 



Pickett Collection. 



730 Chondrodite, Magnetite and Calcite, 



Schroon, Essex Co., N. Y. 



731 Chondrodite and Spinel . .Rossie, St. Lawrence Co. 383 



Beck Collection. 



732 Chondrodite and Spinel. .Natural Bridge, Orange Co., N.Y. 395 



Beck Collection. 



733 Chondrodite Amity, Orange Co., N. Y. 



734 Chondrodite, Calcite and Graphite, 



Edenville, Orange Co., N. Y. 



735 Tourmaline 



736 Tourmaline (brown).. . G-ouverneur, St. Lawrence Co., N. Y. 



737 Tourmaline De Kalb, St. Lawrence Co., N. Y. 



738 Mesolite (?) , Bergen Hill, N. J. 



739 Tourmaline De Kalb, St. Lawrence Co., N. Y. 



740 Tourmaline *. , . ... 



741 Tourmaline 



742 Tourmaline 



Van Rensselaer Collection. 

 74-3 Tourmaline , 



744 Tourmaline 



745 Tourmaline 



Van Rensselaer Collection. 



746 Tourmaline Monroe, Conn. 



747 Tourmaline 



748 Tourmaline (black) , 



Van Rensselaer Collection. 



749 Tourmaline in Quartz Chester, Mass. 



750 Tourmaline. * . . < . 



Van Rensselaer Collection. 



751 Tourmaline 300 



Simms Collection. 



752 Tourmaline Warwick, Orange Co., N. Y. 580 



Beck Collection. 



753 Tourmaline Port Henry, Essex Co., N. Y . 



Pickett Collection 



754 Tourmaline (brown) 



Van Rensselaer Collection. 



755 Tourmaline (brown) 



Van Rensselaer Collection. 



756 Tourmaline (blue) Massachusetts. 



757 Tourmaline (green) 



758 Tourmaline (Rubellite) in Albite 



Van Rensselaer Collection. 



