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USA | |
| Mineralogical Record, 40:511-524 |
| 59:157-183, Peters, Joseph J. (1984) NJ Geol. Survey Bull. #64 (1960), Mason, B. Rocks & Min.: 15:111-115 (1940), Sachs. Mins. of NYC & Its Environs, NY Min. Club (1931), Manchester, J.G. Min. Collector: 15:113-118 (1908), Papke 19:306-309 |
| Collected by Vinco Rizzo. Specimen in Bob Batic collection |
| Bradley D. Plotkin collection |
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| Rocks & Min.: 59:157-183, Peters, J.J. (1984) Peters, Thomas A., Peters, Joseph J. (1978) Famous Mineral Localities: Paterson, New Jersey. The Mineralogical Record, 9 (3) 157-179 Min. Collector 15: 113-118, Papke, H. (1908) |
| Rocks & Min.: 59:157-183 (1984), Peters, J.J. Lapidary Jour.: 32:1700-1720, Mins. of the Watchungs, Part II, Vitali, G. (1978) Rocks & Minerals 80:4 pp234-241 |
| Hotz, Preston E. (1952) Magnetite Deposits of the Sterling Lake, N. Y. - Ringwood, N. J.Area, USGS Bulletin 982-F, 207. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. Bayley, William Shirley (1910), The Iron Mines of New Jersey, MacCrellish & Quigley, state printers, 1910: 52, 85-86. |
| Bradley D. Plotkin collection |
Upper New Street Quarry, Paterson, Passaic County, New Jersey, USA