BGS mineralogy and petrology collection record

Sample number S30230
Sample Donor Phemister,J.
Rock name 'Original entry: Syenitic Rock, Sericitised And Chloritised'
Stratigraphy Not entered
Comments Syenitic rock, sericitised and chloritised, basic zone in granite
Locality details Long Ayre 1000 ft NE of waterfall
50k map sheet North Shetland ? (129)

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Map reference HU 286 851
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


S30230

Cross Polarized, S30230

Plane Polarized, S30230

Plane Polarized, S30230