Locality type: | Shaft |
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 Isle Royal No. 4 shaft, Isle Royal Mines, Portage Township, Houghton County, Michigan, USA |
Data Identifiers |
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Mindat Occurrence Record ID: | 401050 |
Long-form Identifier: | 1:3:401050:0 |
GUID (UUID V4): | 5a76b91f-8bfe-4041-a2a5-f95a21bc6e17 |
Nearest other occurrences of Laumontite |
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0.0km (0.0 miles) | ⓘIsle Royal Mines, Portage Township, Houghton County, Michigan, USA |
0.6km (0.3 miles) | ⓘIsle Royal No. 5 shaft, Isle Royal Mines, Portage Township, Houghton County, Michigan, USA |
1.0km (0.6 miles) | ⓘHuron Mine (Houghton Mine), Houghton, Houghton County, Michigan, USA |
1.2km (0.7 miles) | ⓘIsle Royal No. 6 shaft, Isle Royal Mines, Portage Township, Houghton County, Michigan, USA |
1.5km (1.0 miles) | ⓘHuron Creek occurrences, Houghton, Houghton County, Michigan, USA |
2.8km (1.7 miles) | ⓘSuperior Mine (Old Superior Mine), Superior, Portage Township, Houghton County, Michigan, USA |
3.6km (2.2 miles) | ⓘHancock Mine, Hancock, Houghton County, Michigan, USA |
4.3km (2.7 miles) | ⓘQuincy Mine, Quincy Township, Houghton County, Michigan, USA |
4.5km (2.8 miles) | ⓘBaltic Mine, Baltic, Adams Township, Houghton County, Michigan, USA |
5.2km (3.2 miles) | ⓘFranklin Mine, Franklin Mine, Franklin Township, Houghton County, Michigan, USA |
References |
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