BGS mineralogy and petrology collection record

Sample number S22673
Sample Donor Richey, James E.
Rock name 'Original entry: Gabbro'
Stratigraphy Not entered
Comments Outer gabbro near outer margin; ?sphene
Locality details 0.625 mile E 15 deg S of summit of Beinn na Seilg
50k map sheet Coll (51)

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Map reference NM 4662 6396
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


S22673

Cross Polarized, S22673

Plane Polarized, S22673

Plane Polarized, S22673