BGS mineralogy and petrology collection record

Sample number S22375
Sample Donor Richey, James E.
Rock name 'Original entry: Quartz-Gabbro'
Stratigraphy Not entered
Comments ?Quartz-gabbro; Memoir, p. 277
Locality details 350 yds SE of Grigadale
50k map sheet Coll (51)

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Map reference NM 4360 6691
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


S22375

Cross Polarized, S22375

Plane Polarized, S22375

Plane Polarized, S22375