| Locality type: | Mine |
| Classification |
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| Species: | Clinochlore |
| Formula: | Mg5Al(AlSi3O10)(OH)8 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Clinochlore data |
| Locality Data: | Click here to view Isle Royal Mines, Portage Township, Houghton County, Michigan, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 986179 |
| Long-form Identifier: | 1:3:986179:4 |
| GUID (UUID V4): | 6f8c3c70-3f56-42f0-a9c9-35791e1159d1 |
| Nearest other occurrences of Clinochlore |
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| 3.6km (2.2 miles) | ⓘHancock Mine, Hancock, Houghton County, Michigan, USA |
| 17.3km (10.7 miles) | ⓘOsceola Mine, Osceola, Calumet Township, Houghton County, Michigan, USA |
| 19.8km (12.3 miles) | ⓘSt. Louis Mine Exploration, Schoolcraft Township, Houghton County, Michigan, USA |
| 32.7km (20.3 miles) | ⓘSeven Mile Point Beach, Seven Mile Point, Allouez Township, Keweenaw County, Michigan, USA |
| 36.6km (22.7 miles) | ⓘCliff Mine, Allouez Township, Keweenaw County, Michigan, USA |
| 49.9km (31.0 miles) | ⓘDrill hole EH-1-1357, Eagle Harbor, Keweenaw County, Michigan, USA |
| 56.3km (35.0 miles) | ⓘCaledonia Mine, Mass City, Ontonagon County, Michigan, USA |
| 56.6km (35.2 miles) | ⓘMedora Mine, Mandan, Grant Township, Keweenaw County, Michigan, USA |
| 66.7km (41.4 miles) | ⓘClark Mine, Copper Harbor, Grant Township, Keweenaw County, Michigan, USA |
| 70.6km (43.9 miles) | ⓘSpurr Mine, Imperial Heights, Baraga County, Michigan, USA |
| References |
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| Reference Search (possible matching items) |
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 | | Journal (issue) | | . . . . 3.50 C•ppar wlu11cl I■ Calcite xis., Michigan. Fair quality. 2 ½ x I ½ . . . . . 2.50 C.rlBiniN... fancy sapphire (which would involve no larger mines are developed and run by ' the reduction in value)...Calcutta is in the middle of a huge six of the mines. These were selected as : an ficial Bood-plain or...electrical industry. I was lucky the dike. The mines are first developed l in• enough to secure a letter...further 80% baits There are hundred-. of producing mines, or so by weight goes to the scrap heap. This final |
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