BGS mineralogy and petrology collection record

Sample number S41723
Sample Donor Greig,D.C.
Rock name Not entered
Stratigraphy Not entered
Comments Specimen from surface debris, probably nearly in place
Locality details c. 1540 yards 59 deg from 1717 feet spot height Beinn Tarsuinn; c. 2810 yards 20 deg from 1187 feet triangulation point Cnoc Breac Gamhainn
50k map sheet Arran (Millport) (21)

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Map reference NR 935 450
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


S41723

Cross Polarized, S41723

Plane Polarized, S41723

Plane Polarized, S41723