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Datolite from
Seneca No. 2 shaft (Gratiot Mine), Seneca Mine, Seneca, Allouez Township, Keweenaw County, Michigan, USA


Locality type:Shaft
Classification
Species:Datolite
Formula:CaB(SiO4)(OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Datolite data
Locality Data:Click here to view Seneca No. 2 shaft (Gratiot Mine), Seneca Mine, Seneca, Allouez Township, Keweenaw County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:475466
Long-form Identifier:1:3:475466:4
GUID (UUID V4):0
Nearest other occurrences of Datolite
1.3km (0.8 miles) ⓘIroquois Mine, Seneca, Allouez Township, Keweenaw County, Michigan, USA
1.3km (0.8 miles) ⓘSeneca No. 1 Shaft, Seneca Mine, Seneca, Allouez Township, Keweenaw County, Michigan, USA
3.5km (2.2 miles) ⓘOjibway Mine, Ojibway, Allouez Township, Keweenaw County, Michigan, USA
3.6km (2.2 miles) ⓘAhmeek Mine, Ahmeek, Allouez Township, Keweenaw County, Michigan, USA
5.0km (3.1 miles) ⓘAllouez No. 2 Mine, Allouez Mine, Allouez, Allouez Township, Keweenaw County, Michigan, USA
5.1km (3.2 miles) ⓘAllouez No. 1 Mine, Allouez Mine, Allouez, Allouez Township, Keweenaw County, Michigan, USA
5.9km (3.7 miles) ⓘAllouez Mine, Allouez, Allouez Township, Keweenaw County, Michigan, USA
6.6km (4.1 miles) ⓘSouth Cliff Mine, Allouez Township, Keweenaw County, Michigan, USA
6.8km (4.2 miles) ⓘCliff Mine, Allouez Township, Keweenaw County, Michigan, USA
6.9km (4.3 miles) ⓘKearsarge Mine, Kearsarge, Calumet Township, Houghton County, Michigan, USA
References
Rosemeyer, Tom (2007) The Kearsarge: Copper-bearing Amygdaloidal Lode. Houghton and Keweenaw Counties, Michigan. Rocks & Minerals, 82 (4) 276-297 doi:10.3200/rmin.82.4.276-297
 
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