BGS mineralogy and petrology collection record

Sample number S22175
Sample Donor Eyles,V.A.
Rock name 'Original entry: Lamprophyre'
Stratigraphy Not entered
Comments 3 ft lamprophyre dyke, N-S
Locality details Middle of S side of island N and W of Ardtoe
50k map sheet Tobermory (52)

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Map reference NM 6271 7114
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


S22175

Cross Polarized, S22175

Plane Polarized, S22175

Plane Polarized, S22175