80 NEW YORK STATE MUSEUM 



Pentlandite, Sudbury, Ontario 



Sphalerite, Kokotno, Col 



Covellite, Summitville, Col 



Opal (opalized wood), Clover Creek, Idaho 



Wollastonite, Blount Mt, Tex 



Natrochalcite, Chuquicamata, Chili 



Krohnkite, Chuquicamata, Chili 



Brochantite, Chuquicamata, Chili 



Orthoclase (valencianite), Guanajuato, Mex. 



Quartz (twin crystal), Guanajuato, Mex 



Nadorite, Djebel-Nador, Algeria 



Chabazite, Melbourne, Victoria 



Newberryite, near Ballarat, Victoria 



Amblygonite, Port Darwin, S. Aust 



Anglesite on cerussite, Broken Hill, N. S. W... 



Cabrerite, Laurium, Greece 



Peck, H. C. Albany. 



Zoisite, Chester, Mass 



Octahedrite, Somerville, Mass 



Purchase 



Comptoir Mineralogique Suisse, Geneva, Switz. 



Phenacite, San Miguel do Piracicava, Minas Geraes, Brazil I 



Hodge, R. S. Antwerp 



Millerite on hematite, Antwerp 60 



Hematite (botryoidal) , Antwerp 6 



Hematite (specular) on quartz, Antwerp 11 



Hematite (stalactitic) , Antwerp 5 



Chalcopyrite on quartz, Antwerp 2 



Pyrite and calcite, Antwerp 1 



Pyrite and ankerite, Antwerp 2 



Calcite on hematite, Antwerp 9 



Calcite and dolomite, Antwerp 1 



Calcite on chalcodite (large) , Antwerp 1 



Dolomite and ankerite, Antwerp 5 



Dolomite (stalactitic) , Antwerp 1 



Ankerite on hematite, Antwerp 9 



Ankerite (stalactitic), Antwerp 8 



Ankerite on quartz, Antwerp 10 



Quartz (drusy stalactite) , Antwerp 2 



Quartz on hematite, Antwerp 20 



Chalcodite on stalactitic quartz, Antwerp 5 



Chalcodite on quartz, Antwerp 3 



Chalcodite on calcite, Antwerp 3 



Chalcodite on hematite, Antwerp 6 



Chalcodite and ankerite, Antwerp 6 



Goethite on ankerite and quartz, Antwerp 1 



Fluorite, Macomb 3 



Quartz in matrix, Little Falls I 



