BGS mineralogy and petrology collection record

Sample number S2093
Sample Donor Geikie,A.
Rock name 'Original entry: Augite Granophyre'
Stratigraphy Not entered
Comments Outer or Inner Granophyre
Locality details Allt an Sermoin
50k map sheet Mull (44)

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Map reference NM 575 411
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


S2093

Cross Polarized, S2093

Plane Polarized, S2093

Plane Polarized, S2093