BGS mineralogy and petrology collection record

Sample number S16627
Sample Donor Richey, James E.
Rock name 'Original entry: Porphyritic Albitised Basalt'
Stratigraphy Not entered
Comments Lava, big-feldspar basalt
Locality details 2150 yds S by E of spot ht 1789 ft Beinn Fhada
50k map sheet Mull (44)

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Map reference NM 5280 3436
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


S16627

Cross Polarized, S16627

Plane Polarized, S16627

Plane Polarized, S16627