BGS mineralogy and petrology collection record

Sample number S21443
Sample Donor Richey, James E.
Rock name 'Original entry: Albitised Quartz-Dolerite'
Stratigraphy Not entered
Comments Cone sheet; Memoir, p. 189
Locality details Shore, Rudha Groulin
50k map sheet Coll (51)

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Map reference NM 4685 7101
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


S21443

Cross Polarized, S21443

Plane Polarized, S21443

Plane Polarized, S21443