BGS mineralogy and petrology collection record

Sample number	E33907; COLLNOKH495;
Sample Donor	Harrison,R.K.
Rock name	'Original entry: Granite'
Stratigraphy	Not entered
Comments	Grey granite; sample of worked stone.
Locality details	Yr Eifl Quarry, near Trevor.
50k map sheet	Nefyn (118) View images in GeoScenic related to 'Nefyn' View the geology near 'Nefyn'
Map reference	SH 364 457
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.