BGS mineralogy and petrology collection record

Sample number S41951; COLLNOXN1207;
Sample Donor Wright,J.E.
Rock name 'Original entry: Medium- To Coarse-Grained Leucodiorite'
Stratigraphy Not entered
Comments Medium- to coarse-grained leucodiorite (?medium marginal diorite of JGC Anderson)
Locality details 90 yds W 18 deg S of summit (2171 ft) of Sgor a' Pheanais
50k map sheet Loch Eil (62)

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Map reference NN 1881 7619
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


S41951

Cross Polarized, S41951

Plane Polarized, S41951

Plane Polarized, S41951