| 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 Šafranica, Pukanec, Levice District, Nitra Region, Slovakia |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 927663 |
| Long-form Identifier: | 1:3:927663:5 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Heulandite Subgroup |
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| 11.3km (7.0 miles) | ⓘKalvária quarry, Žarnovica, Žarnovica District, Banská Bystrica Region, Slovakia |
| 39.5km (24.5 miles) | ⓘKremnica Au-Ag deposit, Kremnica, Žiar nad Hronom District, Banská Bystrica Region, Slovakia |
| 58.7km (36.5 miles) | ⓘCsák Hill, Márianosztra, Szob District, Pest County, Hungary |
| 89.4km (55.5 miles) | ⓘKövicses Brook Valley, Hasznos, Nógrád County, Hungary |
| References |
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