BGS mineralogy and petrology collection record

Sample number S26206; S26206/A;
Sample Donor Tonks, L.H.
Rock name Not entered
Stratigraphy Not entered
Comments Hornblende-feldspar boss
Locality details 500 yds SW of Reidhachasteil
50k map sheet Altnaharra (108)

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Map reference NC 5964 3573
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


S26206

Cross Polarized, S26206

Plane Polarized, S26206

Plane Polarized, S26206


S26206/A

Cross Polarized, S26206/A

Plane Polarized, S26206/A

Plane Polarized, S26206/A