BGS mineralogy and petrology collection record

Sample number S41796
Sample Donor McCall, J.
Rock name Not entered
Stratigraphy Not entered
Comments 12 foot sill
Locality details Sloc Ruadh, 0.5 mile NW of Croisebric, N end of Colonsay
50k map sheet Colonsay (35)

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Map reference NM 4279 0054
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


S41796

Cross Polarized, S41796

Plane Polarized, S41796

Plane Polarized, S41796