BGS mineralogy and petrology collection record

Sample number S17385
Sample Donor Wilson, J.S.G.
Rock name 'Original entry: Keratophyre Or Soda Trachyte'
Stratigraphy Not entered
Comments Granite in Jurassics, allied to bostonite (S. 17350)
Locality details Rubh' Aoineadh Mheinis
50k map sheet Mull (44)

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Map reference NM 6593 2134
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


S17385

Cross Polarized, S17385

Plane Polarized, S17385

Plane Polarized, S17385