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Amethyst from
Keem, Achill Island, Co. Mayo, Ireland

Classification
Species:Quartz var: Amethyst
Formula:SiO2
Comments:Probably Ireland's best amethyst location.
Quality for species:Good crystals or rich for species - important (!)
Abundance at site:Common
Confirmation
Validity:Believed Valid
References
References:Nicholson, A. (1847). Ireland's welcome to the stranger: or An excursion through Ireland, in 1844 & 1845, for the purpose of personally investigating the condition of the poor. By A. Nicholson. Baker and Scribner.
Data
Mineral Data:Click here to view Amethyst data
Locality Data:Click here to view Keem, Achill Island, Co. Mayo, Ireland
Mineral and/or Locality  
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