BGS mineralogy and petrology collection record

Sample number S28157
Sample Donor Read, H.H.
Rock name 'Original entry: Microtonalite, Albitised, Epidotised'
Stratigraphy Not entered
Comments Sill-like mass
Locality details Rexter Geo, W coast
50k map sheet Unst (131)

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Map reference HP 562 031
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


S28157

Cross Polarized, S28157

Plane Polarized, S28157

Plane Polarized, S28157