BGS mineralogy and petrology collection record

Sample number S28533
Sample Donor Phemister,J.
Rock name 'Original entry: Granite, ?With Added Quartz'
Stratigraphy Not entered
Comments Granite, ?with added quartz, variation of the granite common in the neighbourhood
Locality details Near top of cliffs above N end of the Lang Ayre
50k map sheet North Shetland ? (129)

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Map reference HU 294 859
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


S28533

Cross Polarized, S28533

Plane Polarized, S28533

Plane Polarized, S28533