BGS mineralogy and petrology collection record

Sample number S17211
Sample Donor Clough, C.T.
Rock name 'Original entry: Breccia, Most Fragments Dolerite Or Gabbro'
Stratigraphy Not entered
Comments Breccia against Corra-bheinn gabbro
Locality details 2050 ft W by s of Cruachan Dearg
50k map sheet Mull (44)

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Map reference NM 5620 3309
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


S17211

Cross Polarized, S17211

Plane Polarized, S17211

Plane Polarized, S17211