BGS mineralogy and petrology collection record

Sample number S27741
Sample Donor Read, H.H.
Rock name 'Original entry: Muscovite-Chloritoid Schist'
Stratigraphy Not entered
Comments Phyllite
Locality details 0.66 mile NW of Wellston, Skaw
50k map sheet Unst (131)

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Map reference HP 652 165
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


S27741

Cross Polarized, S27741

Plane Polarized, S27741

Plane Polarized, S27741