BGS mineralogy and petrology collection record

Sample number S44266
Sample Donor Johnstone,G.S.
Rock name 'Original entry: Phacoidal Schist, Probably Indurated Crush Rock'
Stratigraphy Not entered
Comments Phacoidal schist, probably indurated crush rock
Locality details Coppachy, Borehole No. 7, 29 ft depth
50k map sheet Inverbroom (92)

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Map reference NG 982 689
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


S44266

Cross Polarized, S44266

Plane Polarized, S44266

Plane Polarized, S44266