| Locality type: | Quarry |
| Classification |
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| Species: | Quartz var: Amethyst |
| Formula: | SiO2 |
| Confirmation |
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| Validity: | Confirmed |
| Confirmation Methods: | Dealer/Collection Label |
| Associated Minerals Based on Photo Data: |
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| Calcite | 4 |
| Natrolite | 2 |
| Heulandite Subgroup | 2 |
| Quartz | 1 |
| - var Sceptre Quartz | 1 |
| Laumontite | 1 |
| Data |
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| Mineral Data: | Click here to view Amethyst data |
| Locality Data: | Click here to view Crastu Muradu Quarry, Osilo, Sassari Province, Sardinia, Italy |
| Photo Gallery | View Gallery (7 photos) |
| Data Identifiers |
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| Mindat Occurrence Record ID: | 794391 |
| Long-form Identifier: | 1:3:794391:1 |
| GUID (UUID V4): | 0 |
| Nearest other occurrences of Amethyst |
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| 1.7km (1.1 miles) | ⓘCapurru Quarry, Osilo, Sassari Province, Sardinia, Italy |
| 5.2km (3.2 miles) | ⓘCalvarida Valley, Osilo, Sassari Province, Sardinia, Italy |
| 10.9km (6.8 miles) | ⓘFuntanedda Ulumu Quarry, Ploaghe, Sassari Province, Sardinia, Italy |
| References |
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Crastu Muradu Quarry, Osilo, Sassari Province, Sardinia, Italy