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Ankerite from
Tilly Foster Iron Mine, Brewster, Town of Southeast, Putnam Co., New York, USA

Classification
Species:Ankerite
Comments:A gray mass associated with clinochlore and serpentine, and a brown massive form in gneiss was reported
Discredited - Winchell - Trainer actually Magnesite
Habit:massive
Colour:grey
Quality for species:Poor for species, only of interest for locality collectors. (#)
Abundance at site:Extremely Rare
Confirmation
Validity:Erroneously Reported
References
References:Jensen (1978) Minerals of New York State, 42-43
(Trainer, 1938, 1941). Nightingale 2001
Data
Mineral Data:Click here to view Ankerite data
Locality Data:Click here to view Tilly Foster Iron Mine, Brewster, Town of Southeast, Putnam Co., New York, USA
Nearest other occurrences of Ankerite
125.1km (77.7 miles) A Becker Quarry (Becker's Quarry), West Willington, Willington, Tolland Co., Connecticut, USA
149.3km (92.8 miles) B Charlemont, Franklin Co., Massachusetts, USA
176.9km (109.9 miles) C Doan's Lead Mine (New Britain Mine), New Galena, New Britain Township, Bucks Co., Pennsylvania, USA
182.0km (113.1 miles) D Millstone Hill Quarry, Worcester, Worcester Co., Massachusetts, USA
198.6km (123.4 miles) E Westmoreland, Cheshire Co., New Hampshire, USA
203.7km (126.6 miles) F PJ Keating Quarry (Lunenburg Quarry), Lunenburg, Worcester Co., Massachusetts, USA
208.3km (129.4 miles) G Ecton Mine, Perkiomen Mines, Audubon, Lower Providence Township, Montgomery Co., Pennsylvania, USA
219.3km (136.3 miles) H Carlton Quarry (Carleton Talc Mine), Chester, Windsor Co., Vermont, USA
Mineral and/or Locality  
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