Locality type: | Quarry |
Classification |
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Species: | Schorl |
Formula: | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Schorl data |
Locality Data: | Click here to view Unnamed Pegmatite quarry ("Groveland" pegmatite), Randville, Dickinson County, Michigan, USA |
Data Identifiers |
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Mindat Occurrence Record ID: | 887112 |
Long-form Identifier: | 1:3:887112:1 |
GUID (UUID V4): | f683994a-425d-4008-b684-8ef8053632a9 |
Nearest other occurrences of Schorl |
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5.8km (3.6 miles) | ⓘShotgun pegmatite, Dickinson County, Michigan, USA |
52.5km (32.6 miles) | ⓘHumboldt Mine (Edwards Mine), Humboldt Township, Marquette County, Michigan, USA |
54.8km (34.1 miles) | ⓘChampion Mine, Champion, Marquette County, Michigan, USA |
54.8km (34.1 miles) | ⓘGreenwood Mine, Greenwood, Marquette County, Michigan, USA |
56.7km (35.2 miles) | ⓘEmpire Mine, Palmer, Marquette County, Michigan, USA |
58.1km (36.1 miles) | ⓘMichigan Mine (Michigan Gold Mine), North Lake, Ely Township, Marquette County, Michigan, USA |
60.5km (37.6 miles) | ⓘRopes Gold Mine, Ishpeming Greenstone belt (Marquette Greenstone belt), Marquette County, Michigan, USA |
References |
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