BGS mineralogy and petrology collection record

Sample number S4409
Sample Donor Clough, C.T.
Rock name 'Original entry: Hornblende Gneiss'
Stratigraphy Not entered
Comments Intrusive like rock; epidote, orthite
Locality details 1 mile WNW of Lochan Fada inlet, Glen Tulacha
50k map sheet Inverbroom (92)

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Map reference NG 984 739
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


S4409

Cross Polarized, S4409

Plane Polarized, S4409

Plane Polarized, S4409