Harmotome from
Dolyhir Quarry, Old Radnor, Powys, Wales, UK

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Dolyhir Quarry, Old Radnor, Powys, Wales, UK

Harmotome

Dolyhir Quarry, Old Radnor, Powys, Wales, UK

Harmotome

Dolyhir Quarry, Old Radnor, Powys, Wales, UK

Harmotome

Dolyhir Quarry, Old Radnor, Powys, Wales, UK

Harmotome, etc.

Dolyhir Quarry, Old Radnor, Powys, Wales, UK

Harmotome

Dolyhir Quarry, Old Radnor, Powys, Wales, UK

Harmotome, etc.

Dolyhir Quarry, Old Radnor, Powys, Wales, UK

Harmotome

Dolyhir Quarry, Old Radnor, Powys, Wales, UK

Harmotome

Dolyhir Quarry, Old Radnor, Powys, Wales, UK

Harmotome

Dolyhir Quarry, Old Radnor, Powys, Wales, UK

Classification
Locality type:	Quarry
Species:	Harmotome
Formula:	Ba₂(Si₁₂Al₄)O₃₂ · 12H₂O
Confirmation
Validity:	Believed Valid
Associated Minerals Based on Photo Data:
Ewaldite	6
Baryte	2
Calcite	1
Quartz	1
Data
Mineral Data:	Click here to view Harmotome data
Locality Data:	Click here to view Dolyhir Quarry, Old Radnor, Powys, Wales, UK
Photo Gallery	View Gallery (8 photos)
Data Identifiers
Mindat Occurrence Record ID:	20257
Long-form Identifier:	1:3:20257:4
GUID (UUID V4):	0
Nearest other occurrences of Harmotome

35.9km (22.3 miles)	ⓘ More Quarry (Squilver Quarry), Disgwylfa Hill, Moreswood, More, Shropshire, England, UK
36.4km (22.6 miles)	ⓘ Gorn Mine, Llanidloes, Powys, Wales, UK
42.6km (26.5 miles)	ⓘ Pen-y-Clun mine, Llanidloes, Powys, Wales, UK
70.4km (43.7 miles)	ⓘ Craig Rhiwarth Mine (Ochrycraig; North Llangynog), Llangynog, Powys, Wales, UK
71.4km (44.3 miles)	ⓘ Cwm Orog Mine, Llangynog, Powys, Wales, UK
References
*Wolfe, M. (2000) Mineral news. UK Journal of Mines and Minerals 20, 4-6* *Wolfe, M., Oddy, M., Starkey, R. (2008) Mineral News. UK Journal of Mines and Minerals 29, 4-22* *Hubbard, N., Green, D. I., Tindle, A. (2008) Barium zeolites and calcioancylite-(Ce) from Guisachan Quarry, Tomich, Highland, Scotland. Journal of the Russell Society, 11. 73-79pp.73-79 Cotterell, T. F.; Green, D. I.; Hubbard, N.; Mason, J. S.; Starkey, R. E.; Tindle, A. G. (2011) The Mineralogy of Dolyhir Quarry, Old Radnor, Powys, Wales. UK Journal of Mines and Minerals 32*, p.5-61.

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Harmotome from Dolyhir Quarry, Old Radnor, Powys, Wales, UK

Harmotome from
Dolyhir Quarry, Old Radnor, Powys, Wales, UK