BGS mineralogy and petrology collection record

Sample number S27156
Sample Donor Phemister,J.
Rock name 'Original entry: Epidote-Muscovite-Biotite-Oligoclase Schist'
Stratigraphy Not entered
Comments Epidote-muscovite-biotite-oligoclase schist
Locality details Small promontory 1600 ft 20 deg E of N of trig pt on Gillis Field
50k map sheet Yell (130)

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Map reference HU 618 891
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


S27156

Cross Polarized, S27156

Plane Polarized, S27156

Plane Polarized, S27156