BGS mineralogy and petrology collection record

Sample number S16730
Sample Donor Wilson, J.S.G.
Rock name 'Original entry: Soda Rhyolite'
Stratigraphy Not entered
Comments Probably a dyke
Locality details 2400 ft NNE of Beinn nan Gobhar
50k map sheet Mull (44)

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Map reference NM 5866 2555
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


S16730

Cross Polarized, S16730

Plane Polarized, S16730

Plane Polarized, S16730