BGS mineralogy and petrology collection record

Sample number S80271; COLLNOCX2063;
Sample Donor Smith,C.G.
Rock name Granite. 'Original entry: Biotite Granite'
Stratigraphy Not entered
Comments Pink muscovite biotite granite, allied to felsite suite
Locality details Base of crags 170m ENE of Sneck of Farchal
50k map sheet Balmoral (65)

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Map reference NO 2837 7364
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


S80271

Cross Polarized, S80271

Plane Polarized, S80271

Plane Polarized, S80271