BGS mineralogy and petrology collection record

Sample number S21084
Sample Donor Haldane,D.
Rock name 'Original entry: Intermediate Ach'Uaine Hybrid'
Stratigraphy Not entered
Comments Biotite, hornblende, pyroxene, alkali feldspar
Locality details Leathad Ghaicarain, S face
50k map sheet Lairg (102)

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Map reference NC 64416 03778
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


S21084

Cross Polarized, S21084

Plane Polarized, S21084

Plane Polarized, S21084