Locality type: | Occurrence |
Classification |
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Species: | 'Heulandite Subgroup' (not an IMA approved species) |
Formula: | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O |
Confirmation |
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Validity: | Believed Valid |
Data |
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Mineral Data: | Click here to view Heulandite Subgroup data |
Locality Data: | Click here to view Huron Creek occurrences, Houghton, Houghton County, Michigan, USA |
Data Identifiers |
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Mindat Occurrence Record ID: | 416350 |
Long-form Identifier: | 1:3:416350:3 |
GUID (UUID V4): | 1e0f11b5-e5f6-4eab-a4ee-44cb19315cc6 |
Nearest other occurrences of Heulandite Subgroup |
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3.9km (2.4 miles) | ⓘSuperior Mine (Old Superior Mine), Superior, Portage Township, Houghton County, Michigan, USA |
59.7km (37.1 miles) | ⓘM-26 roadcut, Eagle Harbor, Keweenaw County, Michigan, USA |
74.6km (46.3 miles) | ⓘHigh Rock Bay, Grant Township, Keweenaw County, Michigan, USA |
References |
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