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 |
Habit: | micro |
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 Hvannasund Quarry, Viðareiði, Viðoy, Norðoyar Region, Faroe Islands |
Data Identifiers |
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Mindat Occurrence Record ID: | 421378 |
Long-form Identifier: | 1:3:421378:9 |
GUID (UUID V4): | 1af5bac9-59c2-4524-8bf8-d082f015f0c5 |
Nearest other occurrences of Heulandite Subgroup |
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2.5km (1.5 miles) | ⓘMalinsfjall, Viðareiði, Viðoy, Norðoyar Region, Faroe Islands |
2.8km (1.8 miles) | ⓘLeiti, Malinsfjall, Viðareiði, Viðoy, Norðoyar Region, Faroe Islands |
3.7km (2.3 miles) | ⓘHvannasundsvegur Quarry, Depil, Borðoy, Norðoyar Region, Faroe Islands |
6.4km (3.9 miles) | ⓘStrond Quarry, Ánirnar, Borðoy, Norðoyar Region, Faroe Islands |
6.4km (4.0 miles) | ⓘUnnamed Quarry, Haraldssund, Kunoy, Norðoyar Region, Faroe Islands |
6.5km (4.1 miles) | ⓘHaraldssund, Kunoy, Norðoyar Region, Faroe Islands |
12.7km (7.9 miles) | ⓘHafjall, Klaksvik, Borðoy, Norðoyar Region, Faroe Islands |
18.6km (11.6 miles) | ⓘHjarðardalur, Hellurnar, Eysturoy, Eysturoy Region, Faroe Islands |
18.9km (11.8 miles) | ⓘSyðrugøta, Eysturoy, Eysturoy Region, Faroe Islands |
20.3km (12.6 miles) | ⓘGøtuvegur Roadcut, Skipanes, Eysturoy, Eysturoy Region, Faroe Islands |
References |
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