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Pumpellyite Subgroup from
Red Jacket Shaft, Calumet & Hecla Mine, Calumet, Calumet Township, Houghton County, Michigan, USA


Locality type:Shaft
Classification
Species:'Pumpellyite Subgroup' (not an IMA approved species)
Formula:Ca2XAl2[Si2O6(OH)][SiO4](OH)2A
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Pumpellyite Subgroup data
Locality Data:Click here to view Red Jacket Shaft, Calumet & Hecla Mine, Calumet, Calumet Township, Houghton County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:417159
Long-form Identifier:1:3:417159:1
GUID (UUID V4):0
Nearest other occurrences of Pumpellyite Subgroup
1.5km (0.9 miles) ⓘCalumet & Hecla Mine, Calumet, Calumet Township, Houghton County, Michigan, USA
2.5km (1.6 miles) ⓘCentennial Mine, Centennial Heights, Calumet Township, Houghton County, Michigan, USA
2.7km (1.7 miles) ⓘOsceola Mine, Osceola, Calumet Township, Houghton County, Michigan, USA
2.8km (1.8 miles) ⓘNo. 21 shaft, Calumet & Hecla Mine, Calumet, Calumet Township, Houghton County, Michigan, USA
3.8km (2.4 miles) ⓘLaurium Mine, Osceola Township, Houghton County, Michigan, USA
4.1km (2.6 miles) ⓘWolverine Mine, Wolverine, Calumet Township, Houghton County, Michigan, USA
4.3km (2.7 miles) ⓘWolverine No. 2 shaft, Wolverine Mine, Wolverine, Calumet Township, Houghton County, Michigan, USA
4.5km (2.8 miles) ⓘSt. Louis Mine Exploration, Schoolcraft Township, Houghton County, Michigan, USA
5.0km (3.1 miles) ⓘLa Salle Mine, Osceola Township, Houghton County, Michigan, USA
7.6km (4.7 miles) ⓘAhmeek Mine, Ahmeek, Allouez Township, Keweenaw County, Michigan, 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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