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


Locality type:Mine
Classification
Species:'Apatite' (not an IMA approved species)
Formula:Ca5(PO4)3A
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Apatite data
Locality Data:Click here to view Isle Royal Mines, Portage Township, Houghton County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:401162
Long-form Identifier:1:3:401162:0
GUID (UUID V4):0
Nearest other occurrences of Apatite
18.2km (11.3 miles) ⓘJacobsville Sandstone, Torch Lake Township, Houghton County, Michigan, USA
42.8km (26.6 miles) ⓘSlate River, Baraga County, Michigan, USA
45.6km (28.4 miles) ⓘHuron River, Baraga County, Michigan, USA
45.7km (28.4 miles) ⓘBig Eric's Crossing, Huron River, Baraga County, Michigan, USA
69.6km (43.2 miles) ⓘOhio Mines (Imperial Mine; Webster Mine), Imperial Heights, Baraga County, Michigan, USA
70.1km (43.6 miles) ⓘAbijik Quartzite, Baraga County, Michigan, USA
70.9km (44.0 miles) ⓘWebster Mine, Ohio Mines (Imperial Mine; Webster Mine), Imperial Heights, Baraga County, Michigan, USA
74.1km (46.1 miles) ⓘSilver Lake, Champion Township, Marquette County, Michigan, USA
79.3km (49.3 miles) ⓘBaraga Group phosphorite, Champion Township, Marquette County, Michigan, USA
79.5km (49.4 miles) ⓘChampion Mine, Champion, Champion Township, Marquette 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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