BGS mineralogy and petrology collection record

Sample number S18267
Sample Donor Dinham, C.
Rock name Not entered
Stratigraphy Not entered
Comments Hornblende rock
Locality details 50 yds N by E of trig. pt., Sithean Dubh Mor
50k map sheet Altnaharra (108)

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Map reference NC 5149 1832
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


S18267

Cross Polarized, S18267

Plane Polarized, S18267

Plane Polarized, S18267