BGS mineralogy and petrology collection record

Sample number S43440
Sample Donor Phemister,J.
Rock name 'Original entry: Epidote-Chlorite-Hornblende-Oliugoclase Phyllonite'
Stratigraphy Not entered
Comments Epidote-chlorite-hornblende-oliugoclase phyllonite
Locality details Pund of Grevasand, 583 yds 42 deg W of N of trig pt 256 ft, Oris Field
50k map sheet North Shetland ? (129)

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Map reference HU 267 759
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


S43440

Cross Polarized, S43440

Plane Polarized, S43440

Plane Polarized, S43440