BGS mineralogy and petrology collection record

Sample number S38521
Sample Donor Phemister,J.
Rock name 'Original entry: Quartz-Lensed Muscovite Phyllite'
Stratigraphy Not entered
Comments Quartz-lensed muscovite phyllite
Locality details Small quarry on hillside, 700 ft 37 deg E of S of Leagarth
50k map sheet Yell (130)

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Map reference HU 630 904
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


S38521

Cross Polarized, S38521

Plane Polarized, S38521

Plane Polarized, S38521