BGS mineralogy and petrology collection record

Sample number S16516
Sample Donor Clough, C.T.
Rock name 'Original entry: Variolitic Andesite'
Stratigraphy Not entered
Comments Must be an acid intrusion (EBB)
Locality details 250 ft E of junction of paths, NW of Torr na h-Uamha
50k map sheet Mull (44)

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Map reference NM 5542 3321
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


S16516

Cross Polarized, S16516

Plane Polarized, S16516

Plane Polarized, S16516