BGS mineralogy and petrology collection record

Sample number S21824
Sample Donor Richey, James E.
Rock name 'Original entry: Quartz-Dolerite'
Stratigraphy Not entered
Comments Multiple (double) dyke (junction of parts)
Locality details 600 yds E of Maol Buidhe
50k map sheet Coll (51)

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Map reference NM 4681 6246
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


S21824

Cross Polarized, S21824

Plane Polarized, S21824

Plane Polarized, S21824