| Locality type: | Fissure |
| Classification |
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| Species: | Laumontite |
| Formula: | CaAl2Si4O12 · 4H2O |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Laumontite data |
| Locality Data: | Click here to view Arsenide Fissure, Ahmeek Mine, Ahmeek, Allouez Township, Keweenaw County, Michigan, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 418206 |
| Long-form Identifier: | 1:3:418206:1 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Laumontite |
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| 1.0km (0.6 miles) | ⓘMass Fissure, Ahmeek Mine, Ahmeek, Allouez Township, Keweenaw County, Michigan, USA |
| 3.2km (2.0 miles) | ⓘMohawk Mine, Mohawk, Allouez Township, Keweenaw County, Michigan, USA |
| 4.5km (2.8 miles) | ⓘNo. 2 shaft, Centennial Mine, Centennial Heights, Calumet Township, Houghton County, Michigan, USA |
| 4.6km (2.8 miles) | ⓘCentennial Mine, Centennial Heights, Calumet Township, Houghton County, Michigan, USA |
| 5.6km (3.5 miles) | ⓘTamarack Junior Mine (Tamarack Jr. Mine), Centennial Heights, Calumet Township, Houghton County, Michigan, USA |
| 6.5km (4.1 miles) | ⓘSt. Louis Mine Exploration, Schoolcraft Township, Houghton County, Michigan, USA |
| 7.1km (4.4 miles) | ⓘCalumet & Hecla Mine, Calumet, Calumet Township, Houghton County, Michigan, USA |
| 7.6km (4.7 miles) | ⓘTamarack, Osceola Township, Houghton County, Michigan, USA |
| 8.5km (5.3 miles) | ⓘOsceola Mine, Osceola, Calumet Township, Houghton County, Michigan, USA |
| 8.9km (5.5 miles) | ⓘOsceola Amygdaloid, Osceola Township, Houghton County, Michigan, USA |
| References |
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