BGS mineralogy and petrology collection record

Sample number S28710; COLLNOTR14;
Sample Donor Robertson,T.
Rock name 'Original entry: Bleached Rock In Crush Zone'
Stratigraphy Not entered
Comments Bleached rock in crush zone
Locality details P4. Shore 1400 yds W of Gletness, 980 yds SSW of Railsbrough
50k map sheet Central Shetland (128)

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Map reference HU 456 514
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


S28710

Cross Polarized, S28710

Plane Polarized, S28710

Plane Polarized, S28710