BGS mineralogy and petrology collection record

Sample number	MR20967
Sample Donor	Not entered
Rock name	Granite. 'Original entry: Blue Granite Of Old Vein'
Stratigraphy	Not entered
Comments	Blue granite of old vein,Collected byT.N. George TN130
Locality details	Maen Offeren Quarries, Blaenau Ffestiniog, Merioneth,
50k map sheet	Snowdon (119) View images in GeoScenic related to 'Snowdon' View the geology near 'Snowdon'
Map reference	SH 708 465
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions