BGS mineralogy and petrology collection record

Sample number S21515
Sample Donor Richey, James E.
Rock name 'Original entry: Olivine-Gabbro'
Stratigraphy Not entered
Comments Basic gabbro cut by quartz-gabbro; Memoir, p. 245
Locality details 0.5 mile N of summit of Beinn na Seilg
50k map sheet Coll (51)

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Map reference NM 4575 6496
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


S21515

Cross Polarized, S21515

Plane Polarized, S21515

Plane Polarized, S21515