BGS mineralogy and petrology collection record

Sample number S29833
Sample Donor Tonks, L.H.
Rock name 'Original entry: Fine-Grained Basalt'
Stratigraphy Not entered
Comments Fine-grained basalt lava
Locality details Stream down cliff 1650 yds S 12 deg W of Ardantiobairt cottage
50k map sheet Tobermory (52)

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Map reference NM 6458 5292
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


S29833

Cross Polarized, S29833

Plane Polarized, S29833

Plane Polarized, S29833