BGS mineralogy and petrology collection record

Sample number S41681; S41681/A;
Sample Donor Phemister,J.
Rock name 'Original entry: Amphibole-Epidote-Zoisite-Quartz Foliate'
Stratigraphy Not entered
Comments Nodule in granitised pelite
Locality details Silda Wick, 3500 ft 7 deg E of S of Tresta Church
50k map sheet Yell (130)

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Map reference HU 609 895
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


S41681

Cross Polarized, S41681

Plane Polarized, S41681

Plane Polarized, S41681


S41681/A

Cross Polarized, S41681/A

Plane Polarized, S41681/A

Plane Polarized, S41681/A