BGS mineralogy and petrology collection record

Sample number S23064
Sample Donor Phemister,J.
Rock name Not entered
Stratigraphy Not entered
Comments Massive biotite-hornblende rock
Locality details In Glas Loch Burn, 160 yds from junction with Amhuinn an t-Sraith Duibhe
50k map sheet Altnaharra (108)

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Map reference NC 5045 3430
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


S23064

Cross Polarized, S23064

Plane Polarized, S23064

Plane Polarized, S23064