BGS mineralogy and petrology collection record

Sample number	S82309; COLLNOCX2522;
Sample Donor	Smith,C.G.
Rock name	Porphyry. 'Original entry: Felsite'
Stratigraphy	Not entered
Comments	Fine grained, grey felsite
Locality details	Crathie Burn 250m from bridge
50k map sheet	Ballater (65E) View images in GeoScenic related to 'Ballater' View the geology near 'Ballater'
Map reference	NO 2525 9661
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.