BGS mineralogy and petrology collection record

Sample number S21127
Sample Donor Haldane,D.
Rock name 'Original entry: Crushed Moine Granulite'
Stratigraphy Not entered
Comments The hand-specimen is barytes, part of the crush-infilling
Locality details Knob 1500 ft SW by W of Achany Lodge
50k map sheet Lairg (102)

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Map reference NC 55709 01081
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


S21127

Cross Polarized, S21127

Plane Polarized, S21127

Plane Polarized, S21127