BGS mineralogy and petrology collection record

Sample number S25290
Sample Donor Haldane,D.
Rock name Not entered
Stratigraphy Not entered
Comments Siliceous and Moine schist
Locality details 400 yds WNW of Gobernuisgach Lodge
50k map sheet Altnaharra (108)

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Map reference NC 4308 4171
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


S25290

Cross Polarized, S25290

Plane Polarized, S25290

Plane Polarized, S25290