BGS mineralogy and petrology collection record

Sample number S17146
Sample Donor Richey, James E.
Rock name 'Original entry: Gabbro'
Stratigraphy Not entered
Comments Gabbro, cut by felsite
Locality details 1100 yds E 40 deg S of 2304 ft spot ht, Beinn Fhada
50k map sheet Mull (44)

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Map reference NM 5472 3417
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


S17146

Cross Polarized, S17146

Plane Polarized, S17146

Plane Polarized, S17146