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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Actinolite from
Carrack Dews Mine (Carrick Du Mine), St Ives, Cornwall, England, UK


Locality type:Mine
Classification
Species:Actinolite
Formula:◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Actinolite data
Locality Data:Click here to view Carrack Dews Mine (Carrick Du Mine), St Ives, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:87
Long-form Identifier:1:3:87:1
GUID (UUID V4):0
Nearest other occurrences of Actinolite
1.3km (0.8 miles) ⓘSt Ives Consols (incl. Wellesley Mine; Wheal Mary), St Ives, Cornwall, England, UK
5.4km (3.4 miles) ⓘWest Poldice Mine (East Wheal Margaret), Canon's Town, Ludgvan, Cornwall, England, UK
10.4km (6.4 miles) ⓘTrevascus Mine (Trevaskus Mine; Trevaskis Mine), Carnhell Green, Gwinear-Gwithian, Cornwall, England, UK
11.6km (7.2 miles) ⓘWest Godolphin Mine (Wheal Junket), Breage, Cornwall, England, UK
12.0km (7.5 miles) ⓘThe Greeb, Perranuthnoe, Cornwall, England, UK
12.3km (7.6 miles) ⓘWherry Mine, Wherrytown, Penzance, Cornwall, England, UK
12.4km (7.7 miles) ⓘLariggan rocks, Penzance, Cornwall, England, UK
13.1km (8.1 miles) ⓘActon Castle, Perranuthnoe, Cornwall, England, UK
13.8km (8.6 miles) ⓘCudden Point, St Hilary, Cornwall, England, UK
13.8km (8.6 miles) ⓘPenlee Quarry, Newlyn, Penzance, Cornwall, England, UK
References
Russell, A. (1910): Mineralogical Magazine 15, 377-384
 
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