BGS mineralogy and petrology collection record

Sample number S46469; COLLNOYW129;
Sample Donor May,F.
Rock name 'Original entry: Foliated Biotite-Bearing Hornblende Microdiorite'
Stratigraphy Not entered
Comments Foliated margin of sheet
Locality details 470 yds E 16 deg S of summit (1773 ft) of Druim na h-Achlaise
50k map sheet Loch Eil (62)

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Map reference NH 1388 0325
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


S46469

Cross Polarized, S46469

Plane Polarized, S46469

Plane Polarized, S46469