BGS mineralogy and petrology collection record

Sample number S46568; S46568/A; COLLNOYU260;
Sample Donor Harris,A.L.
Rock name 'Original entry: Biotite-Albite-Microcline Schist (Gneiss)'
Stratigraphy Not entered
Comments Highly permeated semipelite
Locality details Quoich Quarry [NH 063019]
50k map sheet Loch Eil (62)

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Map reference NH 0626 0187
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


S46568

Cross Polarized, S46568

Plane Polarized, S46568

Plane Polarized, S46568


S46568/A

Cross Polarized, S46568/A

Plane Polarized, S46568/A

Plane Polarized, S46568/A