BGS mineralogy and petrology collection record

Sample number S7486
Sample Donor Harker, Alfred
Rock name 'Original entry: ?Keratophyre'
Stratigraphy Not entered
Comments Dyke; Tert Ig Rocks Skye, p. 398
Locality details 350 yds WNW of N end of Loch nan Creitheach
50k map sheet Glenelg (71)

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Map reference NG 509 213
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


S7486

Cross Polarized, S7486

Plane Polarized, S7486

Plane Polarized, S7486