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Pumpellyite Subgroup from
Baltic Mine, Baltic, Adams Township, Houghton County, Michigan, USA


Locality type:Mine
Classification
Species:'Pumpellyite Subgroup' (not an IMA approved species)
Formula:Ca2XAl2[Si2O6(OH)][SiO4](OH)2A
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Malachite2
Chalcocite2
Native Copper1
Data
Mineral Data:Click here to view Pumpellyite Subgroup data
Locality Data:Click here to view Baltic Mine, Baltic, Adams Township, Houghton County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:49013
Long-form Identifier:1:3:49013:3
GUID (UUID V4):0
Nearest other occurrences of Pumpellyite Subgroup
1.8km (1.1 miles) ⓘSuperior Mine (Old Superior Mine), Superior, Portage Township, Houghton County, Michigan, USA
3.5km (2.2 miles) ⓘAtlantic Mine, Atlantic Mine, Adams Township, Houghton County, Michigan, USA
4.5km (2.8 miles) ⓘIsle Royal Mines, Portage Township, Houghton County, Michigan, USA
7.3km (4.5 miles) ⓘHancock Mine, Hancock, Houghton County, Michigan, USA
19.2km (11.9 miles) ⓘLa Salle Mine, Osceola Township, Houghton County, Michigan, USA
20.6km (12.8 miles) ⓘLaurium Mine, Osceola Township, Houghton County, Michigan, USA
21.7km (13.5 miles) ⓘOsceola Mine, Osceola, Calumet Township, Houghton County, Michigan, USA
22.0km (13.7 miles) ⓘNo. 21 shaft, Calumet & Hecla Mine, Calumet, Calumet Township, Houghton County, Michigan, USA
23.2km (14.4 miles) ⓘCalumet & Hecla Mine, Calumet, Calumet Township, Houghton County, Michigan, USA
23.8km (14.8 miles) ⓘRed Jacket Shaft, Calumet & Hecla Mine, Calumet, Calumet Township, Houghton County, Michigan, USA
References
Morris, Tom (1983) Michigan Mineralogy. A locality Index. Rocks & Minerals, 58 (3). 107-113 doi:10.1080/00357529.1983.11767128p.109
 
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