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Laumontite from
Seven Mile Point, Allouez Township, Keweenaw County, Michigan, USA


Locality type:Point
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 Seven Mile Point, Allouez Township, Keweenaw County, Michigan, USA
Data Identifiers
Mindat Occurrence Record ID:416490
Long-form Identifier:1:3:416490:6
GUID (UUID V4):0
Nearest other occurrences of Laumontite
7.2km (4.5 miles) ⓘNorth Cliff Mine, Allouez Township, Keweenaw County, Michigan, USA
7.3km (4.6 miles) ⓘSilver Creek, Allouez Township, Keweenaw County, Michigan, USA
7.4km (4.6 miles) ⓘNorth American Mine, Allouez Township, Keweenaw County, Michigan, USA
8.0km (4.9 miles) ⓘCliff Mine, Allouez Township, Keweenaw County, Michigan, USA
8.1km (5.0 miles) ⓘSouth Cliff Mine, Allouez Township, Keweenaw County, Michigan, USA
8.6km (5.3 miles) ⓘMohawk Mine, Mohawk, Allouez Township, Keweenaw County, Michigan, USA
9.3km (5.8 miles) ⓘMass Fissure, Ahmeek Mine, Ahmeek, Allouez Township, Keweenaw County, Michigan, USA
9.5km (5.9 miles) ⓘArsenide Fissure, Ahmeek Mine, Ahmeek, Allouez Township, Keweenaw County, Michigan, USA
10.1km (6.2 miles) ⓘRobbins Mine (West Vein Mine), Phoenix, Houghton Township, Keweenaw County, Michigan, USA
10.5km (6.5 miles) ⓘLake Superior Mine (Old Phoenix Fissure), Phoenix, Houghton Township, Keweenaw 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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