| Locality type: | Civil Parish |
| Classification |
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| Species: | Heulandite-Ca |
| Formula: | (Ca,Na)5(Si27Al9)O72 · 26H2O |
| Confirmation |
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| Validity: | Confirmed |
| Confirmation Methods: | Visually Identified |
| Associated Minerals Based on Photo Data: |
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| Smectite Group | ⓘ2 photos of Heulandite-Ca associated with Smectite Group at this locality. |
| Thomsonite Subgroup | ⓘ1 photo of Heulandite-Ca associated with Thomsonite Subgroup at this locality. |
| Data |
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| Mineral Data: | Click here to view Heulandite-Ca data |
| Locality Data: | Click here to view Carnaxide e Queijas, Oeiras, Lisbon, Portugal |
| Photo Gallery | View Gallery (6 photos) |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 853848 |
| Long-form Identifier: | 1:3:853848:2 |
| GUID (UUID V4): | a36b5a83-d9a8-446e-b4c6-6a7e897bf332 |
| Localities for Heulandite-Ca in this Region |
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| Mama Sul geodesic mark, Carnaxide e Queijas, Oeiras, Lisbon, Portugal |
| Nearest other occurrences of Heulandite-Ca |
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| 3.3km (2.0 miles) | ⓘMama Sul geodesic mark, Carnaxide e Queijas, Oeiras, Lisbon, Portugal |
| 12.3km (7.7 miles) | ⓘRamada zeolite occurrence, Ramada e Caneças, Odivelas, Lisbon, Portugal |
| 18.5km (11.5 miles) | ⓘSalemas quarry, Lousa, Loures, Lisbon, Portugal |
| References |
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Mama Sul geodesic mark, Carnaxide e Queijas, Oeiras, Lisbon, Portugal