BGS mineralogy and petrology collection record

Sample number S16246
Sample Donor Richey, James E.
Rock name 'Original entry: Tholeiite'
Stratigraphy Not entered
Comments 21 ft member of 35 ft double or triple NW dyke
Locality details 1580 yds S 35 deg W of Eilean Feoir
50k map sheet Mull (44)

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Map reference NM 5224 3777
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


S16246

Cross Polarized, S16246

Plane Polarized, S16246

Plane Polarized, S16246