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Plagioclase from
Hemlock Formation (2), Crystal Falls Township, Iron County, Michigan, USA


Locality type:Formation
Classification
Species:'Plagioclase' (not an IMA approved species)
Formula:(Na,Ca)[(Si,Al)AlSi2]O8
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Plagioclase data
Locality Data:Click here to view Hemlock Formation (2), Crystal Falls Township, Iron County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:417686
Long-form Identifier:1:3:417686:2
GUID (UUID V4):0
Nearest other occurrences of Plagioclase
49.7km (30.9 miles) ⓘUnnamed outcrop, Humboldt Township, Marquette County, Michigan, USA
67.0km (41.6 miles) ⓘBluff Outcrop, Duncan Township, Houghton County, Michigan, USA
73.4km (45.6 miles) ⓘBond Falls Storage Area, Ontonagon County, Michigan, USA
76.8km (47.7 miles) ⓘYellow Dog peridotite, Michigamme Township, Marquette County, Michigan, USA
77.0km (47.9 miles) ⓘEast Eagle Mine, Michigamme Township, Marquette County, Michigan, USA
82.1km (51.0 miles) ⓘUnnamed locality, Marquette, Marquette County, Michigan, USA
83.5km (51.9 miles) ⓘMiddle Island, Picnic Islands, Marquette, Marquette County, Michigan, USA
84.9km (52.7 miles) ⓘEcho Lake Intrusion, Ontonagon County, Michigan, USA
87.6km (54.4 miles) ⓘCrandon massive sulfide deposit (Little Sand Lake Deposit; Crandon Project; Exxon Deposit), Little Sand Lake, Forest County, Wisconsin, USA
References
Heinrich, E. W., Robinson, George Willard (2004) Mineralogy of Michigan (2nd ed.) A.E. Seaman Mineral Museum and Michigan Technological University. 252pp.
 
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