BGS mineralogy and petrology collection record

Sample number S21568
Sample Donor Richey, James E.
Rock name 'Original entry: ?Olivine-Gabbro'
Stratigraphy Not entered
Comments Olivine-(?eutectic)gabbro; Memoir, p. 239
Locality details 400 yds SW of Achosnich
50k map sheet Coll (51)

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Map reference NM 4419 6644
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


S21568

Cross Polarized, S21568

Plane Polarized, S21568

Plane Polarized, S21568