BGS mineralogy and petrology collection record

Sample number S16704
Sample Donor Wilson, J.S.G.
Rock name 'Original entry: Dolerite (Fine-Grained)'
Stratigraphy Not entered
Comments E-W dyke
Locality details 2700 ft NW of top of Beinn nan Gobhar
50k map sheet Mull (44)

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Map reference NM 5784 2560
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


S16704

Cross Polarized, S16704

Plane Polarized, S16704

Plane Polarized, S16704