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Saponite from
Caledonia Mine, Mass City, Ontonagon Co., Michigan, USA

Locality type:Mine
Formula:Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Validity:Believed Valid
References:Ref.: Rocks & Min.: 58:112; 63:494; 65:240-243.
Mineral Data:Click here to view Saponite data
Locality Data:Click here to view Caledonia Mine, Mass City, Ontonagon Co., Michigan, USA
Nearest other occurrences of Saponite
3.0km (1.8 miles) Mass City, Ontonagon Co., Michigan, USA
3.7km (2.3 miles) Michigan Mine, Rockland, Ontonagon Co., Michigan, USA
3.9km (2.4 miles) Adventure mine, Greenland, Greenland Township, Ontonagon Co., Michigan, USA
6.2km (3.9 miles) Algomah Mine, Mass City, Ontonagon Co., Michigan, USA
38.8km (24.1 miles) Bergland, Ontonagon Co., Michigan, USA
56.3km (35.0 miles) Isle Royale Mines, Houghton, Houghton Co., Michigan, USA
70.7km (43.9 miles) La Salle Mine, Osceola, Houghton Co., Michigan, USA
72.1km (44.8 miles) Laurium Mine, Laurium, Houghton Co., Michigan, USA
72.8km (45.2 miles) Osceola Amygdaloid, Osceola, Houghton Co., Michigan, USA
74.2km (46.1 miles) Tamarack Mine, Tamarack, Calumet Township, Houghton Co., Michigan, USA
Mineral and/or Locality  
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