BGS mineralogy and petrology collection record

Sample number S40925
Sample Donor Wright,J.E.
Rock name 'Original entry: Calc-Quartz Schist Or Phyllite From Calc-Schist / Limestone Series (?Ballachulis'
Stratigraphy Not entered
Comments Not entered
Locality details Allt Bo-Loin, 530 yds W 3deg N of junction with Allt Ionndrainn
50k map sheet Glen Roy (63)

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Map reference NN 271 832
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


S40925

Cross Polarized, S40925

Plane Polarized, S40925

Plane Polarized, S40925