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Magnetite 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 Magnetite data
Locality Data:Click here to view Griggstown Mine (Franklin Mine), Griggstown, Somerset Co., New Jersey, USA
Nearest other occurrences of Magnetite
14.7km (9.1 miles) New Brunswick, Middlesex Co., New Jersey, USA
15.5km (9.6 miles) Raritan River, Somerset, Somerset Co., New Jersey, USA
21.1km (13.1 miles) Cummins Mine (Cummings Mine), Cat Swamp Mtn, Warrenville, Independence Township, Warren Co., New Jersey, USA
21.4km (13.3 miles) North Branch, Branchburg Township, Somerset Co., New Jersey, USA
21.7km (13.5 miles) Bryant Mine, Warrenville, Allamuchy Township, Warren Co., New Jersey, USA
21.7km (13.5 miles) Haggerty's farm explorations, Warrenville, Allamuchy Township, Warren Co., New Jersey, USA
22.1km (13.7 miles) Pyle farm explorations, Warrenville, Allamuchy Township, Warren Co., New Jersey, USA
22.6km (14.1 miles) Frace farm explorations, Warrenville, Allamuchy Township, Warren Co., New Jersey, USA
22.6km (14.1 miles) Hamilton explorations, Warrenville, Allamuchy Township, Warren Co., New Jersey, USA
22.6km (14.1 miles) Maring farm explorations, Warrenville, Allamuchy Township, Warren Co., New Jersey, USA
22.6km (14.1 miles) Wintermuth's Mine, Warrenville, Allamuchy Township, Warren Co., New Jersey, USA
22.6km (14.1 miles) Axford farm explorations, Warrenville, Allamuchy Township, Warren Co., New Jersey, USA
22.6km (14.1 miles) Barkman explorations, Warrenville, Allamuchy Township, Warren Co., New Jersey, USA
23.8km (14.8 miles) Young farm exploration, Warrenville, Allamuchy Township, Warren Co., New Jersey, USA
26.0km (16.2 miles) Haggerty's diggings, Warrenville, Allamuchy Township, Warren Co., New Jersey, USA
27.6km (17.2 miles) Menlo Park Copper Mine (Edison Mine), Menlo Park neighborhood, Edison, Middlesex Co., New Jersey, USA
28.4km (17.6 miles) Large Mine (Lebanon Mine), Lebanon, Clinton Township, Hunterdon Co., New Jersey, USA
29.5km (18.3 miles) Stirling Brook ("Carnelian Creek"), Warren Township, Somerset Co., New Jersey, USA
33.0km (20.5 miles) Annandale Mine, Annandale, High Bridge Township, Hunterdon Co., New Jersey, USA
33.4km (20.7 miles) Janes Mine, Mine Mtn, Bernardsville, Bernards Township, Somerset Co., New Jersey, USA
33.5km (20.8 miles) Bernardsville Mines, Bernardsville, Bernards Township, Somerset Co., New Jersey, USA
34.5km (21.4 miles) Burrill Mine, Lower Fairmount, Tewksbury Township, Hunterdon Co., New Jersey, USA
34.9km (21.7 miles) Cregar Mine (Sharp Mine), High Bridge, Clinton Township, Hunterdon Co., New Jersey, USA
34.9km (21.7 miles) Old Furnace Mine, High Bridge, High Bridge Township, Hunterdon Co., New Jersey, USA
35.0km (21.7 miles) Clinton, Hunterdon Co., New Jersey, USA
35.2km (21.9 miles) Bartle Mine, Pottersville (Somerset Co.), Washington Township, Morris Co., New Jersey, USA
35.4km (22.0 miles) Pottersville Mine (Updike Farm Mine; Pottersville openings (in part)), Pottersville, Tewksbury Township, Hunterdon Co., New Jersey, USA
35.6km (22.1 miles) Cokesbury Mine (Cokesburg Mine), Cokesbury, Tewksbury Township, Hunterdon Co., New Jersey, USA
35.8km (22.2 miles) Emery farm exploration (Emery exploration; Emory farm exploration), High Bridge, Clinton Township, Hunterdon Co., New Jersey, USA
36.7km (22.8 miles) High Bridge Mines (Taylor Mines), High Bridge, High Bridge Township, Hunterdon Co., New Jersey, USA
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