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Actinolite from
East Eagle Mine, Michigamme Township, Marquette County, Michigan, USA


Locality type:Mine
Classification
Species:Actinolite
Formula:◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Actinolite data
Locality Data:Click here to view East Eagle Mine, Michigamme Township, Marquette County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:1708937
Long-form Identifier:1:3:1708937:9
GUID (UUID V4):0
Nearest other occurrences of Actinolite
1.4km (0.9 miles) ⓘYellow Dog peridotite, Michigamme Township, Marquette County, Michigan, USA
28.1km (17.5 miles) ⓘChampion Mine, Champion, Champion Township, Marquette County, Michigan, USA
28.7km (17.8 miles) ⓘSuperior gold & silver prospect, Ishpeming Greenstone belt (Marquette Greenstone belt), Ishpeming Township, Marquette County, Michigan, USA
28.8km (17.9 miles) ⓘMichigamme Mine, Michigamme, Michigamme Township, Marquette County, Michigan, USA
29.0km (18.0 miles) ⓘNew Humboldt Mine, Humboldt Township, Marquette County, Michigan, USA
29.4km (18.3 miles) ⓘHumboldt Mine (Edwards Mine), Humboldt Township, Marquette County, Michigan, USA
30.4km (18.9 miles) ⓘSpurr Mine, Imperial Heights, Baraga County, Michigan, USA
31.8km (19.8 miles) ⓘPortland Mine, Imperial Heights, Baraga County, Michigan, USA
32.0km (19.9 miles) ⓘSteward Mine (Orleans), Imperial Heights, Baraga County, Michigan, USA
32.5km (20.2 miles) ⓘNorwood Mine, Imperial Heights, Baraga County, Michigan, USA
References
Benson, E. K., Ripley, E. M., Li, C., Underwood, B. W., & Mahin, R. (2020). Multiple S isotopes and S isotope heterogeneity at the East Eagle Ni-Cu-platinum group element deposit, northern Michigan. Economic Geology, 115(3), 527-541.
 
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