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Harmotome from
Benallt Mine, Rhiw, Aberdaron, Gwynedd, Wales, UK


Locality type:Mine
Classification
Species:Harmotome
Formula:Ba2(Si12Al4)O32 · 12H2O
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Harmotome data
Locality Data:Click here to view Benallt Mine, Rhiw, Aberdaron, Gwynedd, Wales, UK
Data Identifiers
Mindat Occurrence Record ID:18399
Long-form Identifier:1:3:18399:6
GUID (UUID V4):0
Nearest other occurrences of Harmotome
81.5km (50.6 miles) ⓘPen-y-Clun mine, Llanidloes, Powys, Wales, UK
82.8km (51.4 miles) ⓘCwm Orog Mine, Llangynog, Powys, Wales, UK
82.9km (51.5 miles) ⓘCraig Rhiwarth Mine (Ochrycraig; North Llangynog), Llangynog, Powys, Wales, UK
87.6km (54.4 miles) ⓘGorn Mine, Llanidloes, Powys, Wales, UK
References
Liferovich, R. P., Mitchell, R. H., Zozulya, D. R., Shpachenko, A. K. (2006) Paragenesis and composition of banalsite, stronalsite, and their solid solution in nepheline syenite and ultramafic alkaline rocks. The Canadian Mineralogist, 44 (4) 929-942 doi:10.2113/gscanmin.44.4.929
 
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