BGS mineralogy and petrology collection record

Sample number S21095
Sample Donor Haldane,D.
Rock name 'Original entry: Intermediate Ach'Uaine Hybrid'
Stratigraphy Not entered
Comments Decomposed; pyroxene, hornblende, quartz, alkali-feldspars
Locality details NW of Acheilidh Signal Box
50k map sheet Lairg (102)

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Map reference NC 65519 04824
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


S21095

Cross Polarized, S21095

Plane Polarized, S21095

Plane Polarized, S21095