BGS mineralogy and petrology collection record

Sample number S3339; S3339/a;
Sample Donor Teall, J.J.H.
Rock name 'Original entry: Felspar Rock'
Stratigraphy Not entered
Comments Felspar rock, vein in coarse amphibolite
Locality details 0.5 miles E of Cruach Breacain
50k map sheet Jura (28)

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Map reference NR 828 863
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


S3339

Cross Polarized, S3339

Plane Polarized, S3339

Plane Polarized, S3339


S3339/a

Cross Polarized, S3339/a

Plane Polarized, S3339/a

Plane Polarized, S3339/a