BGS mineralogy and petrology collection record

Sample number S31826; COLLNO100x;
Sample Donor Eyles,V.A.
Rock name 'Original entry: Cf. Mugearite Trachyandesite'
Stratigraphy Not entered
Comments Intrusive plug, fine-grained, brecciated marginal facies of S. 31825 about 100 yds to SE of above
Locality details Irish Law, SW slope
50k map sheet Glasgow (30)

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Map reference NS 2591 5884
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


S31826

Cross Polarized, S31826

Plane Polarized, S31826

Plane Polarized, S31826