BGS mineralogy and petrology collection record

Sample number S21904
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Acid Vein ?'
Stratigraphy Not entered
Comments ?Thin acid intrusion (0.5 - 1 inch)
Locality details Carn Mor, 317 yds SE of summit (1133 point)
50k map sheet Lairg (102)

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Map reference NC 40566 04072
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


S21904

Cross Polarized, S21904

Plane Polarized, S21904

Plane Polarized, S21904