Locality type: | Lake |
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 Siskiwit Lake, Isle Royale National Park, Keweenaw County, Michigan, USA |
Data Identifiers |
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Mindat Occurrence Record ID: | 996481 |
Long-form Identifier: | 1:3:996481:5 |
GUID (UUID V4): | 7d17ab35-de23-49d7-b49f-11d24fcd0976 |
Nearest other occurrences of Pumpellyite-(Mg) |
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15.9km (9.9 miles) | ⓘEpidote Mine, Isle Royale National Park, Keweenaw County, Michigan, USA |
76.1km (47.3 miles) | ⓘHumboldt Mine, Houghton Township, Keweenaw County, Michigan, USA |
77.1km (47.9 miles) | ⓘCopper Falls, Eagle Harbor, Keweenaw County, Michigan, USA |
77.3km (48.0 miles) | ⓘRobbins Mine (West Vein Mine), Phoenix, Houghton Township, Keweenaw County, Michigan, USA |
77.3km (48.1 miles) | ⓘPhoenix Mine, Phoenix, Houghton Township, Keweenaw County, Michigan, USA |
77.5km (48.2 miles) | ⓘCopper Falls Mine, Copper Falls, Eagle Harbor, Keweenaw County, Michigan, USA |
77.5km (48.2 miles) | ⓘPetherick Mine, Copper Falls, Eagle Harbor, Keweenaw County, Michigan, USA |
77.6km (48.2 miles) | ⓘSt. Clair Mine, Phoenix, Houghton Township, Keweenaw County, Michigan, USA |
77.8km (48.3 miles) | ⓘCliff Mine, Allouez Township, Keweenaw County, Michigan, USA |
79.0km (49.1 miles) | ⓘCentral Mine, Central, 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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