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Laumontite from
Copper Prospect (MRDS - 10146303), Sevenmile Creek, Hancock Township, Houghton County, Michigan, USA


Locality type:Prospect
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 Copper Prospect (MRDS - 10146303), Sevenmile Creek, Hancock Township, Houghton County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:417683
Long-form Identifier:1:3:417683:1
GUID (UUID V4):0
Nearest other occurrences of Laumontite
6.6km (4.1 miles) ⓘFranklin Jr. Mine (Albany & Boston; Peninsula), Boston, Franklin Township, Houghton County, Michigan, USA
7.8km (4.9 miles) ⓘTamarack, Osceola Township, Houghton County, Michigan, USA
8.3km (5.1 miles) ⓘLaurium Mine, Osceola Township, Houghton County, Michigan, USA
8.3km (5.2 miles) ⓘOsceola Mine, Osceola, Calumet Township, Houghton County, Michigan, USA
8.4km (5.2 miles) ⓘOsceola Amygdaloid, Osceola Township, Houghton County, Michigan, USA
9.0km (5.6 miles) ⓘCalumet & Hecla Mine, Calumet, Calumet Township, Houghton County, Michigan, USA
9.6km (6.0 miles) ⓘTamarack Junior Mine (Tamarack Jr. Mine), Centennial Heights, Calumet Township, Houghton County, Michigan, USA
9.8km (6.1 miles) ⓘFranklin Mine, Franklin Mine, Franklin Township, Houghton County, Michigan, USA
10.6km (6.6 miles) ⓘQuincy Mine, Quincy Township, Houghton County, Michigan, USA
11.0km (6.9 miles) ⓘCentennial Mine, Centennial Heights, Calumet Township, 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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