BGS mineralogy and petrology collection record

Sample number S46474; COLLNOYW134;
Sample Donor May,F.
Rock name 'Original entry: Hornblende-Bearing Biotite Granodiorite'
Stratigraphy Not entered
Comments From large intrusion
Locality details 240 yds E 35 deg N of summit (1773 ft) of Druim na h-Achlaise
50k map sheet Loch Eil (62)

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Map reference NH 1383 0361
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


S46474

Cross Polarized, S46474

Plane Polarized, S46474

Plane Polarized, S46474