BGS mineralogy and petrology collection record

Sample number S21508
Sample Donor Richey, James E.
Rock name 'Original entry: Olivine-Gabbro (Olivine Fresh)'
Stratigraphy Not entered
Comments Gabbro within (E of) CO ring dyke; Memoir, p. 305
Locality details 1000 yds W 5 deg S of Achnaha
50k map sheet Coll (51)

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Map reference NM 4548 6821
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


S21508

Cross Polarized, S21508

Plane Polarized, S21508

Plane Polarized, S21508