BGS mineralogy and petrology collection record

Sample number S33897
Sample Donor Macgregor,A.G.
Rock name Not entered
Stratigraphy Not entered
Comments Porphyry or porphyrite
Locality details Kyleshill Quarry, 1600 yards N 4 deg E of Woodheads
50k map sheet Kelso (25)

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Map reference NT 728 500
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


S33897

Cross Polarized, S33897

Plane Polarized, S33897

Plane Polarized, S33897