BGS mineralogy and petrology collection record

Sample number S17147
Sample Donor Richey, James E.
Rock name 'Original entry: Gsbbro'
Stratigraphy Not entered
Comments Gabbro, cut by felsite
Locality details 100 yds S 15 deg E of 2304 ft spot ht, Beinn Fhada
50k map sheet Mull (44)

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Map reference NM 5418 3396
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


S17147

Cross Polarized, S17147

Plane Polarized, S17147

Plane Polarized, S17147