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Laumontite from
Franklin Jr. Mine (Albany & Boston; Peninsula), Boston, Franklin 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 Franklin Jr. Mine (Albany & Boston; Peninsula), Boston, Franklin Township, Houghton County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:416477
Long-form Identifier:1:3:416477:7
GUID (UUID V4):0
Nearest other occurrences of Laumontite
5.2km (3.2 miles) ⓘFranklin Mine, Franklin Mine, Franklin Township, Houghton County, Michigan, USA
6.2km (3.8 miles) ⓘQuincy Mine, Quincy Township, Houghton County, Michigan, USA
6.4km (4.0 miles) ⓘLaurium Mine, Osceola Township, Houghton County, Michigan, USA
6.6km (4.1 miles) ⓘCopper Prospect (MRDS - 10146303), Sevenmile Creek, Hancock Township, Houghton County, Michigan, USA
7.1km (4.4 miles) ⓘOsceola Amygdaloid, Osceola Township, Houghton County, Michigan, USA
7.4km (4.6 miles) ⓘOsceola Mine, Osceola, Calumet Township, Houghton County, Michigan, USA
7.5km (4.6 miles) ⓘHancock Mine, Hancock, Houghton County, Michigan, USA
8.7km (5.4 miles) ⓘTamarack, Osceola Township, Houghton County, Michigan, USA
8.8km (5.5 miles) ⓘCalumet & Hecla Mine, Calumet, Calumet Township, Houghton County, Michigan, USA
9.1km (5.6 miles) ⓘHuron Creek occurrences, Houghton, Houghton 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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