BGS mineralogy and petrology collection record

Sample number S10728
Sample Donor Harker, Alfred
Rock name 'Original entry: Hornblende Granophyre'
Stratigraphy Not entered
Comments On edge of gneiss; Mem Small Isles, p. 100
Locality details S of trig pt, Beinn Bharr-shaibh (Ard Nev), Rum
50k map sheet Rum (60)

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Map reference NM 346 984
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


S10728

Cross Polarized, S10728

Plane Polarized, S10728

Plane Polarized, S10728