Locality type: Mine Classification Species: Muscovite Formula: KAl2 (AlSi3 O10 )(OH)2 Confirmation Validity: Believed Valid Associated Minerals Based on Photo Data: Gummite 8 Quartz 7 - var Smoky Quartz 5 Zircon 6 Albite 6 Uraninite 3 Biotite 3 Autunite 1 Vandendriesscheite 1 Meta-autunite 1 Data Mineral Data: Click here to view Muscovite data Locality Data: Click here to view Ruggles Mine, Grafton, Grafton County, New Hampshire, USA Data Identifiers Mindat Occurrence Record ID: 29548 Long-form Identifier: 1:3:29548:6 GUID (UUID V4 ): 0 Nearest other occurrences of Muscovite
6.0km (3.8 miles) ⓘ Hoyt Hill Quarry, Orange, Grafton County, New Hampshire, USA 6.5km (4.0 miles) ⓘ Aaron's Ledge Mine, Springfield, Sullivan County, New Hampshire, USA 7.8km (4.8 miles) ⓘ Melvin Mountain, Grafton, Grafton County, New Hampshire, USA 8.2km (5.1 miles) ⓘ Standard Mine, Orange, Grafton County, New Hampshire, USA 10.6km (6.6 miles) ⓘ Ford Garnet Mine, Danbury, Merrimack County, New Hampshire, USA 11.6km (7.2 miles) ⓘ No. 5 pit, Keyes Mica Quarries, Orange, Grafton County, New Hampshire, USA 11.9km (7.4 miles) ⓘ New Haven Mica Quarry, Alexandria, Grafton County, New Hampshire, USA 12.0km (7.4 miles) ⓘ No. 1 pit, Keyes Mica Quarries, Orange, Grafton County, New Hampshire, USA 12.0km (7.4 miles) ⓘ Keyes Mica Quarries, Orange, Grafton County, New Hampshire, USA 12.2km (7.6 miles) ⓘ Pattuck Quarry, Alexandria, Grafton County, New Hampshire, USA
References Cameron, Eugene N., Larrabee, David M., McNair, Andrew H., Page, James J., Stewart, Glen W., Shainin, Vincent E. (1954) Pegmatite Investigations, 1942-45, in New England. Geological Survey Professional Paper 255. US Geological Survey doi:10.3133/pp255 Search for references including Muscovite Ruggles Mine, Grafton, Grafton County, New Hampshire, USA
Ruggles Mine, Grafton, Grafton County, New Hampshire, USA