| Classification |
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| Species: | Quartz var: Chalcedony |
| Formula: | SiO2 |
| Confirmation |
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| Validity: | Believed Valid |
| Data |
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| Mineral Data: | Click here to view Chalcedony data |
| Locality Data: | Click here to view Chapelle de Planté, Quilly, Saint-Nazaire, Loire-Atlantique, Pays de la Loire, France |
| Photo Gallery | View Gallery (8 photos) |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 928332 |
| Long-form Identifier: | 1:3:928332:9 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Chalcedony |
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| 16.3km (10.2 miles) | ⓘSem, Donges, Saint-Nazaire, Loire-Atlantique, Pays de la Loire, France |
| 17.7km (11.0 miles) | ⓘLa Rigaudais, Donges, Saint-Nazaire, Loire-Atlantique, Pays de la Loire, France |
| 26.1km (16.2 miles) | ⓘLa Tiédenais, Saint-Père-en-Retz, Saint-Nazaire, Loire-Atlantique, Pays de la Loire, France |
| 29.9km (18.6 miles) | ⓘL'Erdurière, Couëron, Nantes, Loire-Atlantique, Pays de la Loire, France |
| 30.3km (18.8 miles) | ⓘMoye, Couëron, Nantes, Loire-Atlantique, Pays de la Loire, France |
| 31.1km (19.4 miles) | ⓘLa Grée, Orvault, Nantes, Loire-Atlantique, Pays de la Loire, France |
| 36.6km (22.7 miles) | ⓘSaint-Marc beach alluvial deposits, Saint-Marc-sur-Mer, Saint-Nazaire, Saint-Nazaire, Loire-Atlantique, Pays de la Loire, France |
| 37.2km (23.1 miles) | ⓘKer Olivier, Assérac, Saint-Nazaire, Loire-Atlantique, Pays de la Loire, France |
| 39.1km (24.3 miles) | ⓘMiséri (Miséry) quarry, Chantenay, Nantes, Nantes, Loire-Atlantique, Pays de la Loire, France |
| 40.5km (25.1 miles) | ⓘLes Maraichères quarry, Bouguenais, Nantes, Loire-Atlantique, Pays de la Loire, France |
| References |
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Chapelle de Planté, Quilly, Saint-Nazaire, Loire-Atlantique, Pays de la Loire, France