New York, USA

References:
- William Beck (1842): Minerals of New-York. xx pp.
- Manchester, J.G. (1931): The Minerals of New York City & Its Environs, New York Mineralogical Club Bull. Vol. 3, No. 1, 84. [This is a "master List" of mineral occurrences throughout New York City (all 5 boroughs / counties)]
- David Jansen (1978): Minerals of New York State. xx pp.
- Peterson, E. U., Ed. (1993): Selected Mineral Deposits Of Vermont And The Adirondack Mountains Of New York. Society of Economic Geologists Guidebook Series Volume 17, Ft. Collins, 1993, 73 pp.
- Nov/Dec 2007 Rocks & Minerals: New York State I Special Issue.