BGS mineralogy and petrology collection record

Sample number S16626
Sample Donor Richey, James E.
Rock name 'Original entry: Ophitic Dolerite Or Basalt'
Stratigraphy Not entered
Comments Sill or sheet, 3 ft, dippping 25 deg to SW; Memoir, p. 290
Locality details 2250 yds S by E of spot ht 1789 ft Beinn Fhada
50k map sheet Mull (44)

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Map reference NM 5270 3412
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


S16626

Cross Polarized, S16626

Plane Polarized, S16626

Plane Polarized, S16626