BGS mineralogy and petrology collection record

Sample number S22321
Sample Donor Richey, James E.
Rock name 'Original entry: Olivine-Gabbro'
Stratigraphy Not entered
Comments Baked ?eucrite, some biotite seen here close to quartz-gabbro; Memoir, p. 308
Locality details 250 yds N 30 deg W of Aodann
50k map sheet Coll (51)

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Map reference NM 4509 6663
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


S22321

Cross Polarized, S22321

Plane Polarized, S22321

Plane Polarized, S22321