| Locality type: | Quarry |
| Classification |
|---|
|
| Species: | 'Heulandite Subgroup' (not an IMA approved species) |
| Formula: | (Na/Ca/K)5-6[Al8-9 Si27-28 O72] · nH2O |
| Confirmation |
|---|
|
| Validity: | Confirmed |
| Confirmation Methods: | Visually Identified |
| Associated Minerals Based on Photo Data: |
|---|
|
| Calcite | 4 |
| Stilbite Subgroup | 3 |
| Analcime | 1 |
| Natrolite | 1 |
| Thomsonite Subgroup | 1 |
| Data |
|---|
|
| Mineral Data: | Click here to view Heulandite Subgroup data |
| Locality Data: | Click here to view Lomba dos Pianos quarry, Magoito, São João das Lampas e Terrugem, Sintra, Lisbon, Portugal |
| Photo Gallery | View Gallery (13 photos) |
| Data Identifiers |
|---|
|
| Mindat Occurrence Record ID: | 767295 |
| Long-form Identifier: | 1:3:767295:8 |
| GUID (UUID V4): | 0 |
| References |
|---|
|
|
|
Lomba dos Pianos quarry, Magoito, São João das Lampas e Terrugem, Sintra, Lisbon, Portugal