BGS mineralogy and petrology collection record

Sample number S43412
Sample Donor Phemister,J.
Rock name 'Original entry: Andesite, Acid'
Stratigraphy Not entered
Comments Andesite, acid, auto-ashy, or ash
Locality details c. 50 yds S of S end of Muckla Water
50k map sheet North Shetland ? (129)

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Map reference HU 227 784
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


S43412

Cross Polarized, S43412

Plane Polarized, S43412

Plane Polarized, S43412