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Hornblende Root Name Group from
Penberthy Croft Mine, St Hilary, Cornwall, England, UK


Locality type:Mine
Classification
Species:'Hornblende Root Name Group' (not an IMA approved species)
Formula:◻Ca2(C42+C3+)(AlSi7O22)W2
Comments:Kingsbury Collection at the NHM. Showed to be fraudulent. See http://www.mindat.org/mesg-104-355275.html
Confirmation
Validity:Erroneously Reported
Data
Mineral Data:Click here to view Hornblende Root Name Group data
Locality Data:Click here to view Penberthy Croft Mine, St Hilary, Cornwall, England, UK
Data Identifiers
Mindat Occurrence Record ID:891041
Long-form Identifier:1:3:891041:7
GUID (UUID V4):0
Nearest other occurrences of Hornblende Root Name Group
2.9km (1.8 miles) ⓘWest Godolphin Mine (Wheal Junket), Breage, Cornwall, England, UK
4.3km (2.7 miles) ⓘWest Poldice Mine (East Wheal Margaret), Canon's Town, Ludgvan, Cornwall, England, UK
8.7km (5.4 miles) ⓘWheal Trenwith, St Ives, Cornwall, England, UK
9.2km (5.7 miles) ⓘLariggan rocks, Penzance, Cornwall, England, UK
12.0km (7.4 miles) ⓘCamborne Vean Mine (incl. New Dolcoath Mine), Camborne, Cornwall, England, UK
13.2km (8.2 miles) ⓘDolcoath Mine, Camborne, Cornwall, England, UK
13.2km (8.2 miles) ⓘNew Roskear Shaft, Dolcoath Mine, Camborne, Cornwall, England, UK
13.7km (8.5 miles) ⓘWheal Crofty (Old Wheal Crofty; incl. Wheal Knight; Wheal Vernon), North Roskear, Camborne, Cornwall, England, UK
14.1km (8.8 miles) ⓘNorth Wheal Crofty, Pool, Carn Brea, Cornwall, England, UK
16.3km (10.1 miles) ⓘNew Tolgus Shaft, Tarewaste, Redruth, Cornwall, England, UK
References
 
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