BGS mineralogy and petrology collection record

Sample number S30769; COLLNOTR296;
Sample Donor Robertson,T.
Rock name 'Original entry: Brecciated Felsite Or Hornfelsed Sandstone; Crushed Rock'
Stratigraphy Not entered
Comments Brecciated felsite or hornfelsed sandstone; crushed rock
Locality details J17. W side of Loch of Clousta
50k map sheet Central Shetland (128)

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Map reference HU 315 577
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


S30769

Cross Polarized, S30769

Plane Polarized, S30769

Plane Polarized, S30769