BGS mineralogy and petrology collection record

Sample number S11474
Sample Donor Clough, C.T.
Rock name 'Original entry: Malchite/ ?Tonalite'
Stratigraphy Not entered
Comments Dyke in andesite, vesicles; Memoir, p. 176
Locality details 333 yds E of Dalness
50k map sheet Ben Nevis (53)

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Map reference NN 1722 5110
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


S11474

Cross Polarized, S11474

Plane Polarized, S11474

Plane Polarized, S11474