Locality type: | Mine |
Classification |
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Species: | Stilpnomelane |
Formula: | (K,Ca,Na)(Fe,Mg,Al)8(Si,Al)12(O,OH)36 · nH2O |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Stilpnomelane data |
Locality Data: | Click here to view Mastodon Mine (Mastedon Mine; Mastadon Mine), Balkan-Judson Mine, Alpha, Iron County, Michigan, USA |
Data Identifiers |
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Mindat Occurrence Record ID: | 398977 |
Long-form Identifier: | 1:3:398977:7 |
GUID (UUID V4): | ac5a6c52-cdce-42b0-bc95-534635ddd59d |
Nearest other occurrences of Stilpnomelane |
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0.7km (0.4 miles) | ⓘSouth Mastodon Mine (Manhattan), Alpha, Iron County, Michigan, USA |
0.7km (0.4 miles) | ⓘBalkan-Judson Mine, Alpha, Iron County, Michigan, USA |
1.6km (1.0 miles) | ⓘAlpha Mine, Alpha, Iron County, Michigan, USA |
2.0km (1.2 miles) | ⓘBook Mine, Alpha, Iron County, Michigan, USA |
2.1km (1.3 miles) | ⓘDelphic Mine, Alpha, Iron County, Michigan, USA |
3.7km (2.3 miles) | ⓘRichards Mine (Dunn; Richards-Dunn), Alpha, Iron County, Michigan, USA |
3.8km (2.3 miles) | ⓘRichards Mine (Dunn Mine; Richards-Dunn Mine), Alpha, Iron County, Michigan, USA |
4.5km (2.8 miles) | ⓘLawrence exploration (Wilkinson), Crystal Falls, Iron County, Michigan, USA |
4.6km (2.9 miles) | ⓘCarpenter Mine, Crystal Falls, Iron County, Michigan, USA |
4.9km (3.1 miles) | ⓘMonongahela Mine, Crystal Falls, Iron County, Michigan, USA |
References |
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