BGS mineralogy and petrology collection record

Sample number S42475; COLLNOXJ474;
Sample Donor Johnstone,G.S.
Rock name 'Original entry: Granite Pegmatite'
Stratigraphy Not entered
Comments Big white granite pegmatite; typical of area
Locality details 1030 yds E 25 deg S from spot ht 2419 ft on watershed W of Corryhully
50k map sheet Loch Eil (62)

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Map reference NM 9067 8543
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


S42475

Cross Polarized, S42475

Plane Polarized, S42475

Plane Polarized, S42475