Vote for your favorite mineral in #MinCup26! - Erythrite vs. Skutterudite
Pretty pink and poisonous Erythrite is against its shiny silver and structurally-useful Skutterudite.
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Amethyst from
Rostowrack China Clay Pit, Hendra Downs, St Dennis, Cornwall, England, UK


Locality type:Pit
Classification
Species:Quartz var: Amethyst
Formula:SiO2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Amethyst data
Locality Data:Click here to view Rostowrack China Clay Pit, Hendra Downs, St Dennis, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:512
Long-form Identifier:1:3:512:0
GUID (UUID V4):0
Nearest other occurrences of Amethyst
2.9km (1.8 miles) ⓘWheal Remfry China Clay Pit, Fraddon, St Enoder, Cornwall, England, UK
3.7km (2.3 miles) ⓘGreat Longstone China Clay Pit, Longstone Downs, St Mewan, Cornwall, England, UK
5.7km (3.5 miles) ⓘLower Ninestones China Clay Pit, Carbean, Treverbyn, Cornwall, England, UK
5.7km (3.5 miles) ⓘSt Austell Consols (incl. Wheal Hawkins), Downderry, St Stephen-in-Brannel, Cornwall, England, UK
5.8km (3.6 miles) ⓘGoonbarrow China Clay Pit, Bugle, Treverbyn, Cornwall, England, UK
6.3km (3.9 miles) ⓘOld Beam Mine (Great Beam Mine), Bugle, Treverbyn, Cornwall, England, UK
6.6km (4.1 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
7.7km (4.8 miles) ⓘPolgooth Mine (Old Polgooth Mine; Polgooth United Mine; Tregontrees and Old Polgooth Mine), Polgooth, St Mewan, Cornwall, England, UK
9.8km (6.1 miles) ⓘBodelva Pit (Carvear China Clay Works), Bodelva, St Blaise, Cornwall, England, UK
15.4km (9.6 miles) ⓘRestormel Royal Iron Mine (Trinity Mine), Lostwithiel, Cornwall, England, UK
References
Golley, Peter, Williams, Richard (1995) Cornish Mineral Reference Manual. Endsleigh Book Co., Truro. 71pp.
 
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