BGS mineralogy and petrology collection record

Sample number S22320
Sample Donor Richey, James E.
Rock name 'Original entry: Hypersthene Gabbro'
Stratigraphy Not entered
Comments ?Quartz-gabbro fluxioned near margin with eucrite
Locality details 300 yds NW of Aodann
50k map sheet Coll (51)

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Map reference NM 4500 6660
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


S22320

Cross Polarized, S22320

Plane Polarized, S22320

Plane Polarized, S22320