BGS mineralogy and petrology collection record

Sample number S25374; COLLNOSN22;
Sample Donor Phemister,J.
Rock name Not entered
Stratigraphy Not entered
Comments Garnetiferous hornblende rock occurring as knob; not traceable laterally
Locality details E face of Creag Bhreac near summit, 1610 yds 30 deg N of E of exit of Loch Glasail
50k map sheet Altnaharra (108)

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Map reference NC 6657 4159
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


S25374

Cross Polarized, S25374

Plane Polarized, S25374

Plane Polarized, S25374