BGS mineralogy and petrology collection record

Sample number S76341; COLLNOLY094;
Sample Donor Robertson,S.
Rock name Porphyry.
Stratigraphy Not entered
Comments Fine felsic dyke cutting metabasite
Locality details Sluggan Burn, exposures on N slope of valley
50k map sheet Balmoral (65)

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Map reference NO 3710 9988
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


S76341

Cross Polarized, S76341

Plane Polarized, S76341

Plane Polarized, S76341