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Epidote from
Isle Royal Mines, Portage Township, Houghton County, Michigan, USA


02506750017370619306141.jpg
Epidote

Isle Royal Mines, Portage Township, Houghton County, Michigan, USA
05234760017272013474367.jpg
Epidote, etc.

Isle Royal Mines, Portage Township, Houghton County, Michigan, USA
04674920017370619302051.jpg
Epidote, etc.

Isle Royal Mines, Portage Township, Houghton County, Michigan, USA
01312250017374748616302.jpg
Epidote, etc.

Isle Royal Mines, Portage Township, Houghton County, Michigan, USA
00403360017367953298587.jpg
Epidote

Isle Royal Mines, Portage Township, Houghton County, Michigan, USA
09492530017370619304647.jpg
Epidote, etc.

Isle Royal Mines, Portage Township, Houghton County, Michigan, USA
04674920017370619302051.jpg
Epidote, etc.

Isle Royal Mines, Portage Township, Houghton County, Michigan, USA
01312250017374748616302.jpg
Epidote, etc.

Isle Royal Mines, Portage Township, Houghton County, Michigan, USA
02506750017370619306141.jpg
Epidote

Isle Royal Mines, Portage Township, Houghton County, Michigan, USA
05234760017272013474367.jpg
Epidote, etc.

Isle Royal Mines, Portage Township, Houghton County, Michigan, USA
01478630017370619311111.jpg
Epidote, etc.

Isle Royal Mines, Portage Township, Houghton County, Michigan, USA
02712680017607523319696.jpg
Epidote, etc.

Isle Royal Mines, Portage Township, Houghton County, Michigan, USA
Locality type:Mine
Classification
Species:Epidote
Formula:(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Quartz6
Calcite5
Native Copper2
Prehnite1
Pumpellyite Subgroup1
Data
Mineral Data:Click here to view Epidote data
Locality Data:Click here to view Isle Royal Mines, Portage Township, Houghton County, Michigan, USA
Photo GalleryView Gallery (2 photos)
Data Identifiers
Mindat Occurrence Record ID:70192
Long-form Identifier:1:3:70192:3
GUID (UUID V4):0
Localities for Epidote in this Region
Isle Royal No. 4 shaft, Isle Royal Mines, Portage Township, Houghton County, Michigan, USA
Isle Royal No. 5 shaft, Isle Royal Mines, Portage Township, Houghton County, Michigan, USA
Isle Royal No. 6 shaft, Isle Royal Mines, Portage Township, Houghton County, Michigan, USA
Nearest other occurrences of Epidote
0.0km (0.0 miles) ⓘIsle Royal No. 4 shaft, Isle Royal Mines, Portage Township, Houghton County, Michigan, USA
0.6km (0.4 miles) ⓘIsle Royal No. 5 shaft, Isle Royal Mines, Portage Township, Houghton County, Michigan, USA
1.2km (0.7 miles) ⓘIsle Royal No. 6 shaft, Isle Royal Mines, Portage Township, Houghton County, Michigan, USA
2.1km (1.3 miles) ⓘNaumkeag Mine, Houghton, Houghton County, Michigan, USA
2.1km (1.3 miles) ⓘHoughton Exploration prospect, Superior, Portage Township, Houghton County, Michigan, USA
2.4km (1.5 miles) ⓘSheldon-Columbian Mine, Houghton, Houghton County, Michigan, USA
2.8km (1.7 miles) ⓘSuperior Mine (Old Superior Mine), Superior, Portage Township, Houghton County, Michigan, USA
3.6km (2.2 miles) ⓘAtlantic Mine, Atlantic Mine, Adams Township, Houghton County, Michigan, USA
4.1km (2.5 miles) ⓘRipley Exploration Prospect, Ripley, Franklin Township, Houghton County, Michigan, USA
4.2km (2.6 miles) ⓘAtlantic Section 16 Exploration Prospect, Baltic, Adams 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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