| Locality type: | Shaft |
| Classification |
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| Species: | Chrysocolla |
| Formula: | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
| Comments: | Chrysocolla was found as light, turquoise blue coatings on masses of native copper collected from a heavily oxidized ‘mud pocket’ at the Malachite/Azurite locality in April 2020. The Chrysocolla was obscured by a thick layer of crumbly Malachite |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Chrysocolla data |
| Locality Data: | Click here to view Isle Royal No. 1 shaft, Isle Royal Mines, Houghton, Houghton County, Michigan, USA |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 1364644 |
| Long-form Identifier: | 1:3:1364644:0 |
| GUID (UUID V4): | ef3ffd8e-7e56-4972-9d05-cce0710172c6 |
| Nearest other occurrences of Chrysocolla |
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| 2.7km (1.7 miles) | ⓘQuincy Mine, Quincy Township, Houghton County, Michigan, USA |
| 4.9km (3.0 miles) | ⓘArcadian Mine, Ripley, Franklin Township, Houghton County, Michigan, USA |
| 15.2km (9.5 miles) | ⓘOsceola Mine, Osceola, Calumet Township, Houghton County, Michigan, USA |
| 16.7km (10.4 miles) | ⓘTamarack Mine, Tamarack, Osceola Township, Houghton County, Michigan, USA |
| 21.0km (13.1 miles) | ⓘWolverine No. 2 shaft, Wolverine Mine, Wolverine, Calumet Township, Houghton County, Michigan, USA |
| 21.3km (13.2 miles) | ⓘKearsarge Mine, Kearsarge, Calumet Township, Houghton County, Michigan, USA |
| 22.6km (14.1 miles) | ⓘAllouez Conglomerate Mine, Allouez, Allouez Township, Keweenaw County, Michigan, USA |
| 22.7km (14.1 miles) | ⓘAllouez Mine, Allouez, Allouez Township, Keweenaw County, Michigan, USA |
| 26.9km (16.7 miles) | ⓘMohawk Mine, Mohawk, Allouez Township, Keweenaw County, Michigan, USA |
| 34.6km (21.5 miles) | ⓘCliff Mine, Allouez Township, Keweenaw County, Michigan, USA |
| References |
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