BGS mineralogy and petrology collection record

Sample number S21237
Sample Donor Simpson,J.B.
Rock name 'Original entry: ?Camptonite'
Stratigraphy Not entered
Comments 5 ft N-S dyke cut by typical NW basalt dyke
Locality details S coast of Oronsay Is, 350 yds WNW of Doirlinn
50k map sheet Tobermory (52)

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Map reference NM 6042 5857
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


S21237

Cross Polarized, S21237

Plane Polarized, S21237

Plane Polarized, S21237