Locality type: | Valley |
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 |
Associated Minerals Based on Photo Data: |
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Stilbite Subgroup | ⓘ7 photos of Heulandite Subgroup associated with Stilbite Subgroup at this locality. |
Apophyllite Group | ⓘ1 photo of Heulandite Subgroup associated with Apophyllite Group at this locality. |
Data |
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Mineral Data: | Click here to view Heulandite Subgroup data |
Locality Data: | Click here to view Hjarðardalur, Hellurnar, Eysturoy, Eysturoy Region, Faroe Islands |
Data Identifiers |
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Mindat Occurrence Record ID: | 421393 |
Long-form Identifier: | 1:3:421393:2 |
GUID (UUID V4): | 63ec1b5e-7e92-42eb-b39a-5e1fcddef120 |
Nearest other occurrences of Heulandite Subgroup |
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6.7km (4.1 miles) | ⓘFunningur, Eysturoy, Eysturoy Region, Faroe Islands |
7.5km (4.7 miles) | ⓘHvítusteinar Quarry, Skálabotnur, Eysturoy, Eysturoy Region, Faroe Islands |
7.6km (4.7 miles) | ⓘEidi II Hydropower Tunnel, Selatrað, Eysturoy, Eysturoy Region, Faroe Islands |
9.2km (5.7 miles) | ⓘSyðrugøta, Eysturoy, Eysturoy Region, Faroe Islands |
9.8km (6.1 miles) | ⓘNesvik Quarry, Nesvik, Streymoy, Streymoy Region, Faroe Islands |
9.8km (6.1 miles) | ⓘGøtueiđi, Eysturoy, Eysturoy Region, Faroe Islands |
10.0km (6.2 miles) | ⓘGøtuvegur Roadcut, Skipanes, Eysturoy, Eysturoy Region, Faroe Islands |
10.0km (6.2 miles) | ⓘSkipanes, Eysturoy, Eysturoy Region, Faroe Islands |
11.2km (6.9 miles) | ⓘVið Áir, Streymnes, Streymoy, Streymoy Region, Faroe Islands |
11.3km (7.0 miles) | ⓘÁlvheyggjur, Haldórsvik, Streymoy, Streymoy Region, Faroe Islands |
References |
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