BGS mineralogy and petrology collection record

Sample number S70671; COLLNOFY250;
Sample Donor May,F.
Rock name 'Original entry: Fissile Garnet-Mica Schist With Ribs Of ?Gritty Psammite'
Stratigraphy Not entered
Comments Fissile garnet-mica schist with ribs of ?gritty psammite; basal Dalradian
Locality details Allt Ionndrainn, 340 m SSW of Bohuntinville
50k map sheet Glen Roy (63)

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Map reference NN 2837 8267
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


S70671

Cross Polarized, S70671

Plane Polarized, S70671

Plane Polarized, S70671