BGS mineralogy and petrology collection record

Sample number S2920
Sample Donor Hill, J.B.
Rock name 'Original entry: Amphibolite(?)'
Stratigraphy Not entered
Comments Amphibolite(?), altered dolerite
Locality details Tarsuinn Burn, Tarbert
50k map sheet Rothesay (29)

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Map reference NR 85 64
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


S2920

Cross Polarized, S2920

Plane Polarized, S2920

Plane Polarized, S2920