BGS mineralogy and petrology collection record

Sample number S26233
Sample Donor Tonks, L.H.
Rock name Not entered
Stratigraphy Not entered
Comments Complexed hornblendic rock
Locality details 0.33 mile SW of Dailharraild
50k map sheet Altnaharra (108)

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Map reference NC 6774 3847
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


S26233

Cross Polarized, S26233

Plane Polarized, S26233

Plane Polarized, S26233