BGS mineralogy and petrology collection record

Sample number S490; COLLNO1739;
Sample Donor Macconachie,A.F.
Rock name 'Original entry: ?Trachyte F'
Stratigraphy Not entered
Comments "Porphyrite"
Locality details Quarry N of Woodhouselee
50k map sheet Edinburgh (32)

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Map reference NT 236 649
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


S490

Cross Polarized, S490

Plane Polarized, S490

Plane Polarized, S490