BGS mineralogy and petrology collection record

Sample number S20793
Sample Donor Bailey, E.B.
Rock name 'Original entry: Fragmental Rock'
Stratigraphy Not entered
Comments Breccia - either ash or basal part of lava S. 20775; upper part, with fragments of microlitic basalt cf. S. 20791-20792
Locality details Shore 2000 ft SE of Tavool House
50k map sheet Iona (43)

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Map reference NM 4415 2714
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


S20793

Cross Polarized, S20793

Plane Polarized, S20793

Plane Polarized, S20793