BGS mineralogy and petrology collection record

Sample number S96160; COLLNOCX2914;
Sample Donor Smith,C.G.
Rock name Metadiorite. 'Original entry: Microdiorite'
Stratigraphy Not entered
Comments Porphyritic microdiorite
Locality details Duncan Grays Burn 720m from mouth
50k map sheet Ben Macdui (64E)

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Map reference NO 0261 8879
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


S96160

Cross Polarized, S96160

Plane Polarized, S96160

Plane Polarized, S96160