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Chlorite Group from
Griggstown Mine (Franklin Mine), Griggstown, Somerset Co., New Jersey, USA

Description
Quality of samples:not specified / average specimens
Confirmation
Validity:Believed Valid
References
References:NJ State Geol. Ann. Rpt. (1906):138.
Data
Mineral Data:Click here to view Chlorite Group data
Locality Data:Click here to view Griggstown Mine (Franklin Mine), Griggstown, Somerset Co., New Jersey, USA
Nearest other occurrences of Chlorite Group
10.2km (6.3 miles) Margerum Brothers Quarry, West Windsor Township, Mercer Co., New Jersey, USA
10.8km (6.7 miles) 3M Quarry (Gibraltar Rock of Belle Mead), Hillsborough Township, Somerset Co., New Jersey, USA
14.1km (8.7 miles) Hopewell, Mercer Co., New Jersey, USA
16.7km (10.4 miles) Hopewell Barite Mine, Marshall's Corner, Hopewell Township, Mercer Co., New Jersey, USA
28.7km (17.8 miles) Millington Quarry (Morris County Crushed Stone Co. Quarry; Tilcon Quarry), Bernards Township, Somerset Co., New Jersey, USA
29.1km (18.1 miles) Mercer County Workhouse Quarry, Moore, Hopewell Township, Mercer Co., New Jersey, USA
29.7km (18.4 miles) Goat Hill, Lambertville, Hunterdon Co., New Jersey, USA
30.5km (19.0 miles) Brookville syenite deposit, Brookville, Hunterdon Co., New Jersey, USA
31.7km (19.7 miles) Fanwood Quarry (Fanwood Stone Crushing and Quarry Co. Quarry; Fanwood Crushed Stone Co. Quarry; Scotch Plains Quarry; Weldon Quarry), Watchung, Somerset Co., New Jersey, USA
33.5km (20.8 miles) Bernardsville, Bernards Township, Somerset Co., New Jersey, USA
34.7km (21.5 miles) Feltville Copper mine, Glenside Park (Feltville), Watchung Reservation, Union Co., New Jersey, USA
35.7km (22.2 miles) New Providence, Union Co., New Jersey, USA
39.2km (24.3 miles) Houdaille Quarry (Summit Quarry; Commonwealth Quarry), Springfield, Springfield Township, Union Co., New Jersey, USA
41.1km (25.5 miles) Summit, Union Co., New Jersey, USA
41.9km (26.1 miles) Morristown, Morris Co., New Jersey, USA
44.1km (27.4 miles) Hartshorn Quarry, Short Hills, Millburn Township, Essex Co., New Jersey, USA
46.9km (29.2 miles) Staten Island (Richmond Co.), New York City, New York, USA
48.0km (29.8 miles) Port Murray feldspar deposit, Port Murray, Mansfield Township, Warren Co., New Jersey, USA
52.1km (32.3 miles) Scrub Oak Mine (Replogle Mine), Mine Hill Borough, Morris Co., New Jersey, USA
53.2km (33.0 miles) Pine Brook, Parsippany-Troy Hills Township, Morris Co., New Jersey, USA
54.2km (33.7 miles) F.J. Marley Quarry, Verona Township, Essex Co., New Jersey, USA
55.2km (34.3 miles) Allen Granite & Construction Co. Quarry, Waterloo, Byram Township, Sussex Co., New Jersey, USA
57.3km (35.6 miles) McDowell's Quarry (Osborne and Marsellis Quarry), Upper Montclair, Montclair Township, Essex Co., New Jersey, USA
57.9km (36.0 miles) Laurel Hill (Snake Hill; Penitentiary Quarry), Secaucus, Hudson Co., New Jersey, USA
57.9km (36.0 miles) Erie Railroad cut (Bergen archways), Bergen Hill, Jersey City, Hudson Co., New Jersey, USA
58.5km (36.4 miles) Silver Mine, Byram Township, Sussex Co., New Jersey, USA
58.9km (36.6 miles) Marble Mountain prospect, Marble Mtn, Phillipsburg, Warren Co., New Jersey, USA
60.2km (37.4 miles) C.K. Williams & Co. Quarry (Williams Quarry), Chestnut Hill, Easton, Forks Township, Northampton Co., Pennsylvania, USA
60.4km (37.5 miles) North Jersey Stone Co. Quarry, Cranberry Lake, Byram Township, Sussex Co., New Jersey, USA
60.4km (37.5 miles) Panther Hill Granite Co. Quarry, Whitehall, Byram Township, Sussex Co., New Jersey, USA
Mineral and/or Locality  
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