BGS mineralogy and petrology collection record

Sample number S41133; COLLNOXN1049;
Sample Donor Wright,J.
Rock name 'Original entry: Sheared Quartzofeldspathic Granulite'
Stratigraphy Not entered
Comments Blue-grey hornfelsed quartz schist with thin ?calcite veinlets: probably Eilde Flags group
Locality details Allt a' Mhuilinn, 1200 yds S 11 deg W of Inverlochy Castle
50k map sheet Loch Eil (62)

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Map reference NN 1360 7562
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


S41133

Cross Polarized, S41133

Plane Polarized, S41133

Plane Polarized, S41133