BGS mineralogy and petrology collection record

Sample number S25440; COLLNOSN176;
Sample Donor Phemister,J.
Rock name Not entered
Stratigraphy Not entered
Comments Pink hornblende gneiss; ? Derived from hornblende rock
Locality details Left bank of Langdale Burn 1080 yds 15 deg S of W of the Broch N of Syre Lodge
50k map sheet Altnaharra (108)

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Map reference NC 6831 4472
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


S25440

Cross Polarized, S25440

Plane Polarized, S25440

Plane Polarized, S25440