BGS mineralogy and petrology collection record

Sample number S25430; COLLNOSN151;
Sample Donor Phemister,J.
Rock name Not entered
Stratigraphy Not entered
Comments Striped granitic rock formed by action of granite on hornblende rock
Locality details Left bank of R Naver 1600 yds 18 deg S of E of exit of Gull Loch
50k map sheet Altnaharra (108)

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Map reference NC 6878 4263
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


S25430

Cross Polarized, S25430

Plane Polarized, S25430

Plane Polarized, S25430