BGS mineralogy and petrology collection record

Sample number S4056
Sample Donor Teall, J.J.H.
Rock name 'Original entry: Hornblende-Biotite Schist'
Stratigraphy Not entered
Comments Much epidote
Locality details 1 1/6 mile above footbridge, Dubh Eas
50k map sheet Balquhidder (46)

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Map reference NN 303 203
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


S4056

Cross Polarized, S4056

Plane Polarized, S4056

Plane Polarized, S4056