BGS mineralogy and petrology collection record

Sample number S25692
Sample Donor Read, H.H.
Rock name 'Original entry: Pulaskite'
Stratigraphy Not entered
Comments Intrusion. Part of Loyal 'granite'
Locality details SW slope of Cnoc Arach nan Cuilean, 1.125 miles N 10 deg W of Inchkinloch, Altnaharra
50k map sheet Altnaharra (108)

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Map reference NC 5968 4604
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


S25692

Cross Polarized, S25692

Plane Polarized, S25692

Plane Polarized, S25692