BGS mineralogy and petrology collection record

Sample number S18206; S18206/A;
Sample Donor Macgregor,A.G.
Rock name Not entered
Stratigraphy Not entered
Comments Hornblende schist
Locality details 770 yds up Allt Domhainn from junction with Allt Leacach
50k map sheet Altnaharra (108)

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Map reference NC 5638 2628
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


S18206

Cross Polarized, S18206

Plane Polarized, S18206

Plane Polarized, S18206


S18206/A

Cross Polarized, S18206/A

Plane Polarized, S18206/A

Plane Polarized, S18206/A