BGS mineralogy and petrology collection record

Sample number	S82893; COLLNOGX1297;
Sample Donor	Mendum,J.R.
Rock name	Porphyry. 'Original entry: Porphyry'
Stratigraphy	Not entered
Comments	Grey feldspar porphyry
Locality details	Gully 140m 340deg from summit of Craig Rennet
50k map sheet	Ballater (65E) View images in GeoScenic related to 'Ballater' View a geological map near 'Ballater'
Map reference	NO 2502 7588
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.