BGS mineralogy and petrology collection record

Sample number S78535; COLLNOMY808;
Sample Donor Gould,D.
Rock name Not entered
Stratigraphy Not entered
Comments Light grey felsic porphyry
Locality details Craig Dhu, 70m SSE of summit
50k map sheet Alford (76W)

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Map reference NJ 4892 0097
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


S78535

Cross Polarized, S78535

Plane Polarized, S78535

Plane Polarized, S78535