| Locality type: | Mine |
| Classification |
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| Species: | 'Tourmaline' (not an IMA approved species) |
| Formula: | AD3G6 (T6O18)(BO3)3X3Z |
| Confirmation |
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| Validity: | Believed Valid |
| Associated Minerals Based on Photo Data: |
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| Quartz | ⓘ3 photos of Tourmaline associated with Quartz at this locality. |
| Muscovite | ⓘ1 photo of Tourmaline associated with Muscovite at this locality. |
| Lepidolite | ⓘ1 photo of Tourmaline associated with Lepidolite at this locality. |
| Data |
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| Mineral Data: | Click here to view Tourmaline data |
| Locality Data: | Click here to view Alvarrões Mine, Gonçalo, Guarda, Guarda, Portugal |
| Photo Gallery | View Gallery (12 photos) |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 861406 |
| Long-form Identifier: | 1:3:861406:3 |
| GUID (UUID V4): | 7d25bb4f-f7d2-4412-a851-6f3ac6a76296 |
| Nearest other occurrences of Tourmaline |
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| 1.8km (1.1 miles) | ⓘGonçalo Sul C 70 Mine, Gonçalo, Guarda, Guarda, Portugal |
| 16.9km (10.5 miles) | ⓘSítio do Castelo Mine, Folgosinho, Gouveia, Guarda, Portugal |
| 19.2km (12.0 miles) | ⓘAlto dos Seixos No. 2 Mine, Melo e Nabais, Gouveia, Guarda, Portugal |
| 34.1km (21.2 miles) | ⓘCorvaceira quarry, Castelo de Penalva, Penalva do Castelo, Viseu, Portugal |
| 40.1km (24.9 miles) | ⓘCubos-Mesquitela-Mangualde area, Mangualde (Mesquitela e Cunha Alta), Mangualde, Viseu, Portugal |
| 49.8km (30.9 miles) | ⓘAssunção Mine, Aldeia Nova, Ferreira de Aves, Sátão, Viseu, Portugal |
| 51.8km (32.2 miles) | ⓘLagares Mining Field, Vila Nova de Paiva, Viseu, Portugal |
| 51.8km (32.2 miles) | ⓘRebentão Mine, Lagares do Estanho Mines, Queiriga, Vila Nova de Paiva, Viseu, Portugal |
| 55.9km (34.7 miles) | ⓘCastillejo de Dos Casas, Salamanca, Castile and Leon, Spain |
| 66.8km (41.5 miles) | ⓘBejanca Mine (Carvalhal do Estanho), Queirã, Vouzela, Viseu, Portugal |
| References |
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| Reference Search (possible matching items) |
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 | | Report (issue) | | specimens of pyromorphite from the Bou Iboulkhir mine, Moulay Bouazza, Khénifra, Meknès-Tafilalt region:...== Pyromorphite, 4 cm, from the Bou Iboulkhir mine, Moulay Bouazza, Khénifra, Meknès-Tafilalet region...===== Co-rich calcite, 6 cm, from the Agoudal mine, Bou Azzer, Morocco. Mch Minerals specimen and photo...acanthite from the Imiter mine, concerning which John writes the following: The Imiter mine in Morocco has produced...of the finest specimens of acanthite known. This mine is nearing its end, and no new specimens have come |  | | Book | | and Malka Hershkovitz 105 Christian Gems from Portugal in Context Graça Cravinho and Shua Amorai-Stark...de Lisboa Av. de Berna, 26-C P 1069-061 Lisboa Portugal graca.silvaster@gmail.com Professor Dr Véronique...Cravinho and S. Amorai-Stark: Christian Gems from Portugal in Context Pl.1 – © Luis Fraga da Silva; Pl. 2...paleo-cristã da época das Invasões’, História da Arte em Portugal, II, Lisbon 1986, 14 and 10; Pl. 16 – after V...Rituais Funerários Romanos e Paleocristãos em Portugal (Catálogo de Exposição), Museu Nacional de Arqueologia |
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Alvarrões Mine, Gonçalo, Guarda, Guarda, Portugal