BGS mineralogy and petrology collection record

Sample number S7455
Sample Donor Harker, Alfred
Rock name 'Original entry: Gabbro'
Stratigraphy Not entered
Comments Not entered
Locality details Ascent of Blaven from the east
50k map sheet Glenelg (71)

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Map reference NG 533 214
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


S7455

Cross Polarized, S7455

Plane Polarized, S7455

Plane Polarized, S7455