BGS mineralogy and petrology collection record

Sample number	S82170; COLLNOCX2407;
Sample Donor	Smith,C.G.
Rock name	Psammite. 'Original entry: Psammite'
Stratigraphy	Not entered
Comments	Chlorite biotite psammite +? andalusite - micaceous psammite cut by feldspar porphyry dyke
Locality details	NE tip, Craig of the Knock
50k map sheet	Ballater (65E) View images in GeoScenic related to 'Ballater' View the geology near 'Ballater'
Map reference	NO 3541 9551
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.