| Locality type: | Mine |
| Classification |
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| Species: | Datolite |
| Formula: | CaB(SiO4)(OH) |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Quartz | 1 |
| Prehnite | 1 |
| Data |
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| Mineral Data: | Click here to view Datolite data |
| Locality Data: | Click here to view Medora Mine, Mandan, Grant Township, Keweenaw County, Michigan, USA |
| Photo Gallery | View Gallery (2 photos) |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 676283 |
| Long-form Identifier: | 1:3:676283:4 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Datolite |
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| 0.6km (0.4 miles) | ⓘMandan Sand/Gravel pit, Mandan, Grant Township, Keweenaw County, Michigan, USA |
| 1.6km (1.0 miles) | ⓘMandan Mine, Mandan, Grant Township, Keweenaw County, Michigan, USA |
| 2.0km (1.3 miles) | ⓘResolute Mine, Mandan, Grant Township, Keweenaw County, Michigan, USA |
| 4.5km (2.8 miles) | ⓘIron City Mine, Mosquito Mining District, Copper Harbor, Grant Township, Keweenaw County, Michigan, USA |
| 5.7km (3.6 miles) | ⓘPennsylvania Copper Mine, Delaware, Grant Township, Keweenaw County, Michigan, USA |
| 6.1km (3.8 miles) | ⓘAetna Exploration Copper Mine, Grant Township, Keweenaw County, Michigan, USA |
| 6.7km (4.1 miles) | ⓘStoutenburgh Mine, Delaware, Grant Township, Keweenaw County, Michigan, USA |
| 6.8km (4.2 miles) | ⓘDelaware Mine (Delaware Conglomerate Mine), Delaware, Grant Township, Keweenaw County, Michigan, USA |
| 6.9km (4.3 miles) | ⓘHogan Mine, Delaware, Grant Township, Keweenaw County, Michigan, USA |
| 7.1km (4.4 miles) | ⓘDelaware Fissure Mine, Delaware, Grant Township, Keweenaw County, Michigan, USA |
| References |
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Medora Mine, Mandan, Grant Township, Keweenaw County, Michigan, USA