BGS mineralogy and petrology collection record

Sample number S2886
Sample Donor Wilson, J.S.G.
Rock name 'Original entry: Porphyrite?'
Stratigraphy Not entered
Comments Microlitic. GM pink
Locality details Glen Lednock, Comrie
50k map sheet Crieff (47)

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Map reference NN 714 321
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


Cross Polarized, S2886

Plane Polarized, S2886

Plane Polarized, S2886