BGS mineralogy and petrology collection record

Sample number S25426; COLLNOSN147;
Sample Donor Phemister,J.
Rock name Not entered
Stratigraphy Not entered
Comments Hornblende-granite or quartz-syenite
Locality details Left bank of R Naver 1 mile 25 yds 13 deg E of N of Ceann na Coille
50k map sheet Altnaharra (108)

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Map reference NC 6837 4208
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


S25426

Cross Polarized, S25426

Plane Polarized, S25426

Plane Polarized, S25426