BGS mineralogy and petrology collection record

Sample number S77437; COLLNOMY577;
Sample Donor Gould,D.
Rock name Gabbro. 'Original entry: Gabbro'
Stratigraphy Not entered
Comments Coarse grained leucocratic gabbro
Locality details Old quarry 300m SSW of Johnston
50k map sheet Alford (76W)

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Map reference NJ 5791 2464
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


S77437

Cross Polarized, S77437

Plane Polarized, S77437

Plane Polarized, S77437