BGS mineralogy and petrology collection record

Sample number S42796; COLLNOYB613;
Sample Donor Lawrie,T.R.M.
Rock name 'Original entry: Semipelitic Or Micaceous Psammitic Schist'
Stratigraphy Not entered
Comments Inclusion of semipelitic or micaceous psammitic schist in basic hornblendic gneiss, c. 1 ft long and 3-4 in thick
Locality details Allt Coire a' Bhoganaich, c. 1050 yds upstream from junction with R Dessary and 830 yds S 36 deg W of A' Chuil
50k map sheet Loch Eil (62)

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Map reference NM 9392 9173
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


S42796

Cross Polarized, S42796

Plane Polarized, S42796

Plane Polarized, S42796