BGS mineralogy and petrology collection record

Sample number S39546
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Lamprophyre, Foliated'
Stratigraphy Not entered
Comments 6 inch foliated lamprophyre sheet below S. 39547; cuts Moine psammite
Locality details New road cut, 650 yds E 12 deg S of south point, Port na h-Uamha
50k map sheet Tobermory (52)

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Map reference NM 7421 6240
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


S39546

Cross Polarized, S39546

Plane Polarized, S39546

Plane Polarized, S39546