BGS mineralogy and petrology collection record

Sample number	S83977; COLLNOFY1032;
Sample Donor	Highton,A.J.
Rock name	Granite. 'Original entry: Biotite Granite'
Stratigraphy	Not entered
Comments	Porphyritic biotite mesogranite
Locality details	R.Dulnain
50k map sheet	Tomatin (74W) View images in GeoScenic related to 'Tomatin' View a geological map near 'Tomatin'
Map reference	NH 8292 1805
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.