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Laumontite from
Osceola Amygdaloid, Osceola Township, Houghton County, Michigan, USA


Locality type:Mine
Classification
Species:Laumontite
Formula:CaAl2Si4O12 · 4H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Laumontite data
Locality Data:Click here to view Osceola Amygdaloid, Osceola Township, Houghton County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:418143
Long-form Identifier:1:3:418143:9
GUID (UUID V4):0
Nearest other occurrences of Laumontite
0.5km (0.3 miles) ⓘOsceola Mine, Osceola, Calumet Township, Houghton County, Michigan, USA
0.7km (0.5 miles) ⓘLaurium Mine, Osceola Township, Houghton County, Michigan, USA
1.9km (1.2 miles) ⓘCalumet & Hecla Mine, Calumet, Calumet Township, Houghton County, Michigan, USA
2.7km (1.7 miles) ⓘTamarack, Osceola Township, Houghton County, Michigan, USA
3.8km (2.4 miles) ⓘSt. Louis Mine Exploration, Schoolcraft Township, Houghton County, Michigan, USA
3.9km (2.4 miles) ⓘTamarack Junior Mine (Tamarack Jr. Mine), Centennial Heights, Calumet Township, Houghton County, Michigan, USA
4.4km (2.7 miles) ⓘCentennial Mine, Centennial Heights, Calumet Township, Houghton County, Michigan, USA
4.4km (2.7 miles) ⓘNo. 2 shaft, Centennial Mine, Centennial Heights, Calumet Township, Houghton County, Michigan, USA
7.1km (4.4 miles) ⓘFranklin Jr. Mine (Albany & Boston; Peninsula), Boston, Franklin Township, Houghton County, Michigan, USA
8.4km (5.2 miles) ⓘCopper Prospect (MRDS - 10146303), Sevenmile Creek, Hancock Township, Houghton County, Michigan, USA
References
USGS PP144
 
and/or  
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