Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Baryte from
Isle Royal Mines, Portage Township, Houghton County, Michigan, USA


09094060017374534352625.jpg
Baryte, etc.

Isle Royal Mines, Portage Township, Houghton County, Michigan, USA
09094060017374534352625.jpg
Baryte, etc.

Isle Royal Mines, Portage Township, Houghton County, Michigan, USA
02010870017374534368481.jpg
Baryte, etc.

Isle Royal Mines, Portage Township, Houghton County, Michigan, USA
Locality type:Mine
Classification
Species:Baryte
Formula:BaSO4
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Calcite1
Native Copper1
Data
Mineral Data:Click here to view Baryte data
Locality Data:Click here to view Isle Royal Mines, Portage Township, Houghton County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:70182
Long-form Identifier:1:3:70182:6
GUID (UUID V4):0
Localities for Baryte 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 Baryte
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
1.0km (0.6 miles) ⓘHuron Mine (Houghton Mine), Houghton, Houghton County, Michigan, USA
1.2km (0.7 miles) ⓘIsle Royal No. 6 shaft, Isle Royal Mines, Portage Township, Houghton County, Michigan, USA
2.8km (1.7 miles) ⓘSuperior Mine (Old Superior Mine), Superior, Portage Township, Houghton County, Michigan, USA
4.5km (2.8 miles) ⓘBaltic Mine, Baltic, Adams Township, Houghton County, Michigan, USA
16.2km (10.0 miles) ⓘLaurium Mine, Osceola Township, Houghton County, Michigan, USA
17.8km (11.0 miles) ⓘBeacon Hill, Stanton Township, Houghton County, Michigan, USA
18.1km (11.2 miles) ⓘNo. 6 shaft, Calumet & Hecla Mine, Calumet, Calumet Township, Houghton County, Michigan, USA
21.2km (13.2 miles) ⓘCentennial Mine, Centennial Heights, 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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