BGS mineralogy and petrology collection record

Sample number S35423
Sample Donor Haldane,D.
Rock name 'Original entry: Chloritic Quartz-Muscovite Schist'
Stratigraphy Not entered
Comments Chloritic quartz-muscovite schist with graphite and pyrite
Locality details Clothister Hill, BH No. 1, 66 ft depth
50k map sheet Central Shetland (128)

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Map reference HU 342 733
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


S35423

Cross Polarized, S35423

Plane Polarized, S35423

Plane Polarized, S35423