BGS mineralogy and petrology collection record

Sample number S25384; S25384/A; COLLNOSN53;
Sample Donor Phemister,J.
Rock name Not entered
Stratigraphy Not entered
Comments Garnetiferous hornblendic semipelite of Naver type
Locality details 1350 yds 28 deg W of S of exit of Gull Loch
50k map sheet Altnaharra (108)

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Map reference NC 6580 4205
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


S25384

Cross Polarized, S25384

Plane Polarized, S25384

Plane Polarized, S25384


S25384/A

Cross Polarized, S25384/A

Plane Polarized, S25384/A

Plane Polarized, S25384/A