Locality type: | Tunnel |
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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Fluorapophyllite-(K) | ⓘ1 photo of Heulandite Subgroup associated with Fluorapophyllite-(K) at this locality. |
Natrolite | ⓘ1 photo of Heulandite Subgroup associated with Natrolite at this locality. |
Laumontite | ⓘ1 photo of Heulandite Subgroup associated with Laumontite at this locality. |
Stilbite Subgroup | ⓘ1 photo of Heulandite Subgroup associated with Stilbite Subgroup at this locality. |
Data |
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Mineral Data: | Click here to view Heulandite Subgroup data |
Locality Data: | Click here to view Das Antas tunnel, Veranópolis, Rio Grande Do Sul, Brazil |
Data Identifiers |
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Mindat Occurrence Record ID: | 713513 |
Long-form Identifier: | 1:3:713513:2 |
GUID (UUID V4): | 062558da-d755-40c3-b9d6-40aa29866af9 |
Nearest other occurrences of Heulandite Subgroup |
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33.1km (20.6 miles) | ⓘMonte Bérico, Caxias do Sul, Rio Grande do Sul, Brazil |
74.1km (46.1 miles) | ⓘMunicipal quarry, Morro Reuter, Rio Grande do Sul, Brazil |
76.6km (47.6 miles) | ⓘIncopel quarry, Estância Velha, Rio Grande do Sul, Brazil |
References |
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