BGS mineralogy and petrology collection record

Sample number S22319
Sample Donor Richey, James E.
Rock name 'Original entry: Coarse Ophitic Gabbro'
Stratigraphy Not entered
Comments Eucrite, modified at junction with quartz-gabbro; Memoir, p. 306
Locality details 50 yds NE of road, S end of Achosnich
50k map sheet Coll (51)

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Map reference NM 4477 6691
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


S22319

Cross Polarized, S22319

Plane Polarized, S22319

Plane Polarized, S22319