BGS mineralogy and petrology collection record

Sample number S83823; COLLNOFY1108;
Sample Donor Highton,A.J.
Rock name Granite. 'Original entry: Biotite Granite'
Stratigraphy Not entered
Comments Medium - fine grained slightly porphyritic biotite granite
Locality details Quarry, Millstone Craig
50k map sheet Rothes (85)

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Map reference NJ 3723 3619
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


S83823

Cross Polarized, S83823

Plane Polarized, S83823

Plane Polarized, S83823