BGS mineralogy and petrology collection record

Sample number S27776
Sample Donor Eyles,V.A.
Rock name 'Original entry: Lamprophyre'
Stratigraphy Not entered
Comments Unusual type of lamprophyre intrusion (small)
Locality details About 15 yds W of S. 27775 intrusion at E end of S coast of Shona Beag
50k map sheet Tobermory (52)

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Map reference NM 6739 7323
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


S27776

Cross Polarized, S27776

Plane Polarized, S27776

Plane Polarized, S27776