BGS mineralogy and petrology collection record

Sample number S22235
Sample Donor Richey, James E.
Rock name 'Original entry: Baked Porphyritic Basaslt'
Stratigraphy Not entered
Comments NW big-feldspar basalt dyke cut by cone sheet; memoir, p. 352
Locality details Shore, 200 yds W of Rubha Aird an Iasgaich
50k map sheet Tobermory (52)

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Map reference NM 4915 6268
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


S22235

Cross Polarized, S22235

Plane Polarized, S22235

Plane Polarized, S22235