BGS mineralogy and petrology collection record

Sample number S21070
Sample Donor Read, H.H.
Rock name 'Original entry: Biotite-Augite Lamprophyre'
Stratigraphy Not entered
Comments Lamprophyre with Moine inclusions. Olivine relics; probably augite minette
Locality details Creagan Reamhar
50k map sheet Lairg (102)

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Map reference NH 62243 94104
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


S21070

Cross Polarized, S21070

Plane Polarized, S21070

Plane Polarized, S21070