BGS mineralogy and petrology collection record

Sample number S22312
Sample Donor Richey, James E.
Rock name 'Original entry: Quartz-Gabbro'
Stratigraphy Not entered
Comments Quartz-dolerite cone sheet, later set, ?granulitised; Memoir, p. 253
Locality details 400 yds S of S end of Lochan an Aodainn
50k map sheet Coll (51)

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Map reference NM 4568 6553
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


S22312

Cross Polarized, S22312

Plane Polarized, S22312

Plane Polarized, S22312