BGS mineralogy and petrology collection record

Sample number S25369; S25369/A; COLLNOSN7;
Sample Donor Phemister,J.
Rock name Not entered
Stratigraphy Not entered
Comments Semipelitic schists complexed by granite
Locality details E foot of Creag Bhreac 5200 yds 40 deg N of W of Ceann na Coille
50k map sheet Altnaharra (108)

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Map reference NC 6691 4161
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


S25369

Cross Polarized, S25369

Plane Polarized, S25369

Plane Polarized, S25369


S25369/A

Cross Polarized, S25369/A

Plane Polarized, S25369/A

Plane Polarized, S25369/A