BGS mineralogy and petrology collection record

Sample number S25329
Sample Donor Anderson,W.
Rock name Not entered
Stratigraphy Not entered
Comments Siliceous schist
Locality details 1000 yds WSW of Cnoc na Coileach
50k map sheet Altnaharra (108)

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Map reference NC 4861 4149
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


S25329

Cross Polarized, S25329

Plane Polarized, S25329

Plane Polarized, S25329