BGS mineralogy and petrology collection record

Sample number S28115
Sample Donor Read, H.H.
Rock name 'Original entry: Epidotic Quartzite'
Stratigraphy Not entered
Comments Quartzite xenolith in augen granite
Locality details North Coos, Lamba Ness
50k map sheet Unst (131)

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Map reference HP 674 157
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


S28115

Cross Polarized, S28115

Plane Polarized, S28115

Plane Polarized, S28115