BGS mineralogy and petrology collection record

Sample number S55856; COLLNOYU817;
Sample Donor Harris,A.L.
Rock name 'Original entry: Pegmatite'
Stratigraphy Not entered
Comments 1 ft pegmatitic vein; cuts amphibolite
Locality details 710 yds S 14 deg E of Gallow Hill
50k map sheet Cromarty (94)

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Map reference NH 803 656
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


S55856

Cross Polarized, S55856

Plane Polarized, S55856

Plane Polarized, S55856