BGS mineralogy and petrology collection record

Sample number S21117
Sample Donor Haldane,D.
Rock name 'Original entry: Intermediate Ach'Uaine Hybrid'
Stratigraphy Not entered
Comments Pyroxene, hornblende, biotite, alkali feldspars
Locality details Coire Bhuidhe
50k map sheet Lairg (102)

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Map reference NH 61319 95961
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


S21117

Cross Polarized, S21117

Plane Polarized, S21117

Plane Polarized, S21117