BGS mineralogy and petrology collection record

Sample number S7069
Sample Donor Harker, Alfred
Rock name 'Original entry: Granophyre'
Stratigraphy Not entered
Comments With basalt xenoliths; Tert Ig Rocks Skye, p. 220
Locality details Beinn a' Chairn sheet, lower part of Allt Bhraigh Bhlair
50k map sheet Glenelg (71)

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Map reference NG 625 168
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


S7069

Cross Polarized, S7069

Plane Polarized, S7069

Plane Polarized, S7069