BGS mineralogy and petrology collection record

Sample number S17223
Sample Donor Clough, C.T.
Rock name 'Original entry: Crushed Granophyric Rock'
Stratigraphy Not entered
Comments Granite ring dyke
Locality details 1060 ft E of Cruach Choireadail
50k map sheet Mull (44)

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Map reference NM 5978 3046
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


S17223

Cross Polarized, S17223

Plane Polarized, S17223

Plane Polarized, S17223