BGS mineralogy and petrology collection record

Sample number S25353
Sample Donor Ross, George
Rock name Not entered
Stratigraphy Not entered
Comments Pelitic band intercalated in gently folded schists
Locality details 300 yds W 15 deg N of outlet of Lochan a'Bhealaich
50k map sheet Altnaharra (108)

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Map reference NC 3832 3881
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


S25353

Cross Polarized, S25353

Plane Polarized, S25353

Plane Polarized, S25353