BGS mineralogy and petrology collection record

Sample number S30228
Sample Donor Phemister,J.
Rock name 'Original entry: Syenitic Rock, Hydrothermally Altered'
Stratigraphy Not entered
Comments Syenitic rock, hydrothermally altered zone in granite
Locality details Long Ayre 80 yds N of waterfall
50k map sheet North Shetland ? (129)

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Map reference HU 284 850
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


S30228

Cross Polarized, S30228

Plane Polarized, S30228

Plane Polarized, S30228