BGS mineralogy and petrology collection record

Sample number S38540
Sample Donor Phemister,J.
Rock name 'Original entry: Biotite-Muscovite-Chlorite Schist'
Stratigraphy Not entered
Comments Biotite-muscovite-chlorite schist
Locality details In cliff E of Gillor Stack, 3200 ft due N of Everland
50k map sheet Yell (130)

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Map reference HU 661 922
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


S38540

Cross Polarized, S38540

Plane Polarized, S38540

Plane Polarized, S38540