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Actinolite from
Cregenen (Cregennen), Arthog, Gwynedd, Wales, UK


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 Cregenen (Cregennen), Arthog, Gwynedd, Wales, UK
Data Identifiers
Mindat Occurrence Record ID:320766
Long-form Identifier:1:3:320766:6
GUID (UUID V4):0
Nearest other occurrences of Actinolite
34.9km (21.7 miles) ⓘOgof Owain Glyndwr, Moel Hebog, Beddgelert, Gwynedd, Wales, UK
58.6km (36.4 miles) ⓘTal y Fan, Caerhun, Conwy, Wales, UK
89.6km (55.7 miles) ⓘThurstaston Beach, Wirral, Merseyside, England, UK
98.4km (61.1 miles) ⓘMynydd Preseli intrusions, Eglwyswrw, Pembrokeshire, Wales, UK
References
Bevins, Richard E., Robinson, Douglas (1993) Parageneses of Ordovician sub-greenschist to greenschist facies metabasites from Wales, U.K. European Journal of Mineralogy, 5 (5) 925-936 doi:10.1127/ejm/5/5/0925
 
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