BGS mineralogy and petrology collection record

Sample number S21322
Sample Donor Bailey, E.B.
Rock name 'Original entry: Biotite Granulite; More Quartz Than S. 21321, Very Little K Feldspar'
Stratigraphy Not entered
Comments Just S of S. 21315-21324, typical of the Rubha nan Uan biotite granulite; Memoir, p. 19
Locality details S side, Hogh Bay
50k map sheet Coll (51)

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Map reference NM 1625 5715
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


S21322

Cross Polarized, S21322

Plane Polarized, S21322

Plane Polarized, S21322