BGS mineralogy and petrology collection record

Sample number S55845; COLLNOYU922;
Sample Donor Harris,A.L.
Rock name 'Original entry: Hornblendc Granulite, Partly Converted To Diorite'
Stratigraphy Not entered
Comments Hornblendc granulite, partly converted to diorite; ?Lewisian
Locality details 338 yds S 38 deg E of Learnie
50k map sheet Cromarty (94)

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Map reference NH 757 607
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


S55845

Cross Polarized, S55845

Plane Polarized, S55845

Plane Polarized, S55845