BGS mineralogy and petrology collection record

Sample number S92441; S92441/A; COLLNOFY1068;
Sample Donor Highton,A.J.
Rock name Gneiss. 'Original entry: Semi Pelitic Gneiss'
Stratigraphy Not entered
Comments Semi pelitic gneiss
Locality details 550m WNW of Ortunan
50k map sheet Tomatin (74W)

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Map reference NH 8381 2407
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


S92441

Cross Polarized, S92441

Plane Polarized, S92441

Plane Polarized, S92441


S92441/A

Cross Polarized, S92441/A

Plane Polarized, S92441/A

Plane Polarized, S92441/A