BGS mineralogy and petrology collection record

Sample number S28465
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Basalt, Vesicular'
Stratigraphy Not entered
Comments 6 ft W 25 deg N coarse vesicular basalt
Locality details Allt a' Mhuilinn 435 yds above Ranachan
50k map sheet Tobermory (52)

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Map reference NM 7902 6178
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


S28465

Cross Polarized, S28465

Plane Polarized, S28465

Plane Polarized, S28465