BGS mineralogy and petrology collection record

Sample number S67477; S67477/A;
Sample Donor Presentation to BGS; Refer to paper records;
Rock name 'Original entry: Gritty Psammite With Ferrostilpnomelane'
Stratigraphy Not entered
Comments Dalradian grit containing ferrostilpnomelane (non poss. ferristilpnomelane); Min Mag, Vol. 40, pp. 468-471
Locality details Bellanoch, near Crinan
50k map sheet Kilmartin (36)

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Map reference NR 799 926
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


S67477

Cross Polarized, S67477

Plane Polarized, S67477

Plane Polarized, S67477


S67477/A

Cross Polarized, S67477/A

Plane Polarized, S67477/A

Plane Polarized, S67477/A