Locality type: | Pit |
Classification |
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Species: | Quartz var: Amethyst |
Formula: | SiO2 |
Confirmation |
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Validity: | Confirmed |
Confirmation Methods: | Visually Identified |
Associated Minerals Based on Photo Data: |
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Quartz | ⓘ1 photo of Amethyst associated with Quartz at this locality. |
Granite | ⓘ1 photo of Amethyst associated with Granite at this locality. |
Data |
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Mineral Data: | Click here to view Amethyst data |
Locality Data: | Click here to view Great Longstone China Clay Pit, Longstone Downs, St Mewan, Cornwall, England, UK |
Data Identifiers |
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Mindat Occurrence Record ID: | 1575939 |
Long-form Identifier: | 1:3:1575939:5 |
GUID (UUID V4): | f3c0b684-77bb-47d7-829b-30088bd8df2e |
Nearest other occurrences of Amethyst |
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2.0km (1.2 miles) | ⓘLower Ninestones China Clay Pit, Carbean, Treverbyn, Cornwall, England, UK |
2.7km (1.7 miles) | ⓘGoonbarrow China Clay Pit, Bugle, Treverbyn, Cornwall, England, UK |
3.3km (2.1 miles) | ⓘOld Beam Mine (Great Beam Mine), Bugle, Treverbyn, Cornwall, England, UK |
3.7km (2.3 miles) | ⓘRostowrack China Clay Pit, Hendra Downs, St Dennis, Cornwall, England, UK |
5.6km (3.5 miles) | ⓘSt Austell Consols (incl. Wheal Hawkins), Downderry, St Stephen-in-Brannel, Cornwall, England, UK |
5.8km (3.6 miles) | ⓘPolgooth Mine (Old Polgooth Mine; Polgooth United Mine; Tregontrees and Old Polgooth Mine), Polgooth, St Mewan, Cornwall, England, UK |
6.1km (3.8 miles) | ⓘBodelva Pit (Carvear China Clay Works), Bodelva, St Blaise, Cornwall, England, UK |
6.2km (3.9 miles) | ⓘGreat Hewas United Mines (Great Hewas Consols; Great Hewas Mine; Wheal Hewas; Hewas Downs Mine), Kingsdown Mine (Hewas Water Mine), Sticker, St Ewe, Cornwall, England, UK |
6.5km (4.1 miles) | ⓘWheal Remfry China Clay Pit, Fraddon, St Enoder, Cornwall, England, UK |
12.1km (7.5 miles) | ⓘRestormel Royal Iron Mine (Trinity Mine), Lostwithiel, Cornwall, England, UK |
References |
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