BGS mineralogy and petrology collection record

Sample number S10869
Sample Donor Clough, C.T.
Rock name 'Original entry: Biotite-Hornblende Gneiss'
Stratigraphy Not entered
Comments Not entered
Locality details Burn 0.5 mile + 130 yds WNW of Leaba Bhaltair
50k map sheet Alness (93)

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Map reference NH 450 831
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


S10869

Cross Polarized, S10869

Plane Polarized, S10869

Plane Polarized, S10869