BGS mineralogy and petrology collection record

Sample number S28780
Sample Donor Allan,J.K.
Rock name 'Original entry: Quartz-Oligoclase-Biotite Schist'
Stratigraphy Not entered
Comments Quartz-oligoclase-biotite schist
Locality details Ay Wick, S shore, 530 yds E from Toft
50k map sheet Yell (130)

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Map reference HU 539 866
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


S28780

Cross Polarized, S28780

Plane Polarized, S28780

Plane Polarized, S28780