BGS mineralogy and petrology collection record

Sample number S28461
Sample Donor Macgregor,A.G.
Rock name Not entered
Stratigraphy Not entered
Comments 2.5 ft W 10 deg S red fine-grained dyke
Locality details Allt an Fhaing, 400 yds S 40 deg E of Carnach
50k map sheet Tobermory (52)

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Map reference NM 8477 6045
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


S28461

Cross Polarized, S28461

Plane Polarized, S28461

Plane Polarized, S28461