Locality type: | Island |
Classification |
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Species: | Pumpellyite-(Mg) |
Formula: | Ca2MgAl2(Si2O7)(SiO4)(OH)2 · H2O |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Pumpellyite-(Mg) data |
Locality Data: | Click here to view Mott Island, Isle Royale National Park, Keweenaw County, Michigan, USA |
Data Identifiers |
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Mindat Occurrence Record ID: | 996483 |
Long-form Identifier: | 1:3:996483:9 |
GUID (UUID V4): | a7e63eb8-490f-4b5d-b1ba-e60f74034058 |
Nearest other occurrences of Pumpellyite-(Mg) |
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9.4km (5.8 miles) | ⓘEpidote Mine, Isle Royale National Park, Keweenaw County, Michigan, USA |
79.9km (49.6 miles) | ⓘCopper Falls, Eagle Harbor, Keweenaw County, Michigan, USA |
80.2km (49.8 miles) | ⓘHumboldt Mine, Houghton Township, Keweenaw County, Michigan, USA |
80.3km (49.9 miles) | ⓘCopper Falls Mine, Copper Falls, Eagle Harbor, Keweenaw County, Michigan, USA |
80.5km (50.0 miles) | ⓘPetherick Mine, Copper Falls, Eagle Harbor, Keweenaw County, Michigan, USA |
82.1km (51.0 miles) | ⓘCentral Mine, Central, Houghton Township, Keweenaw County, Michigan, USA |
82.2km (51.1 miles) | ⓘNorthwestern Mine, Central, Houghton Township, Keweenaw County, Michigan, USA |
82.3km (51.2 miles) | ⓘSt. Clair Mine, Phoenix, Houghton Township, Keweenaw County, Michigan, USA |
82.4km (51.2 miles) | ⓘPhoenix Mine, Phoenix, Houghton Township, Keweenaw County, Michigan, USA |
82.6km (51.3 miles) | ⓘRobbins Mine (West Vein Mine), Phoenix, Houghton Township, Keweenaw County, Michigan, USA |
References |
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Reference Search (possible matching items) |
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| | Book | Mineralogy of Michigan by E. W. Heinrich updated and revised • by George W. Robinson M By E W~ Hellnr]ch...Museum Michigan Technological University Houghton, Michigan 49931 2004 © MINERALOGY OF MICHIGAN 3 FOREWORD...FOREWORD Michigan has a long and varied geologic history that includes repeated episodes of volcanism...before the first Europeans set foot here. When Michigan became a state in 1837, one of the first actions...and we continue to learn more about them today. Michigan minerals helped to build the state and nation |
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