BGS mineralogy and petrology collection record

Sample number S26314; COLLNOWE6;
Sample Donor Flett,J.S.
Rock name 'Original entry: Breccia Or Tuffaceoius Sandstone'
Stratigraphy Not entered
Comments Dyke-like intrusion among agglomerate
Locality details Around the Croo Stone, 330 ft S of Rumley Point, S Ronaldsay
50k map sheet Copinsay (118)

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Map reference ND 489 942
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


S26314

Cross Polarized, S26314

Plane Polarized, S26314

Plane Polarized, S26314