Locality type: | Mine |
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 Walkham and Poldice Mine (Wheal Walkham), Buckland Monachorum, West Devon, Devon, England, UK |
Data Identifiers |
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Mindat Occurrence Record ID: | 1081756 |
Long-form Identifier: | 1:3:1081756:0 |
GUID (UUID V4): | ba652a4a-5d71-4908-96f1-f8219b4e2c77 |
Nearest other occurrences of Chalcedony |
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7.2km (4.5 miles) | ⓘGunnislake Clitters Mine, Clitters United Mines, Gunnislake, Calstock, Cornwall, England, UK |
8.0km (5.0 miles) | ⓘNorth Hooe Mine, Tamar Consols (Tamar Mines), Bere Alston Mines, Bere Ferrers, West Devon, Devon, England, UK |
9.2km (5.7 miles) | ⓘNorth Mine (East Wheal Friendship), Devon United Mines, Peter Tavy, West Devon, Devon, England, UK |
21.6km (13.4 miles) | ⓘWheal Trelawny (incl. Wheal Honey), Menheniot, Cornwall, England, UK |
21.6km (13.4 miles) | ⓘWheal Mary Ann, Menheniot, Cornwall, England, UK |
22.6km (14.1 miles) | ⓘWest Wheal Mary Ann (West Mary Ann Mine), Roseland, Menheniot, Cornwall, England, UK |
28.8km (17.9 miles) | ⓘHaytor Mine, Ilsington, Teignbridge, Devon, England, UK |
40.4km (25.1 miles) | ⓘRestormel Royal Iron Mine (Trinity Mine), Lostwithiel, Cornwall, England, UK |
41.3km (25.6 miles) | ⓘBuller's Hill quarry, Haldon Forrest, Kenn, Teignbridge, Devon, England, UK |
41.5km (25.8 miles) | ⓘWheal Maudlin (Wheal Mawdlin; Wheal Magdalen), Lostwithiel, Cornwall, England, UK |
References |
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Walkham and Poldice Mine, Buckland Monachorum, West Devon, Devon, England, UK