Classification |
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Species: | 'Smectite Group' (not an IMA approved species) |
Formula: | A0.3D2-3[T4O10]Z2 · nH2O |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Smectite Group data |
Locality Data: | Click here to view Lakeshore traps, Eagle Harbor, Keweenaw County, Michigan, USA |
Data Identifiers |
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Mindat Occurrence Record ID: | 1089420 |
Long-form Identifier: | 1:3:1089420:4 |
GUID (UUID V4): | 3753d4c5-add7-4f3f-841a-f379b9423f2f |
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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