BGS mineralogy and petrology collection record

Sample number S399
Sample Donor Jack, Robert L.
Rock name 'Original entry: Andesite'
Stratigraphy Not entered
Comments Porphyrite
Locality details Pairney Burn, near Aucterarder
50k map sheet Stirling (39)

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Map reference NN 97 11
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


S399

Cross Polarized, S399

Plane Polarized, S399

Plane Polarized, S399