BGS mineralogy and petrology collection record

Sample number S35311
Sample Donor Phemister,J.
Rock name 'Original entry: Felsite, "Eyed" Type'
Stratigraphy Not entered
Comments Felsite, "eyed" type. Felsite with large spherulitic eyes. Vol. XL, p. 98
Locality details 800 ft W of outflow from Mill Loch
50k map sheet Yell (130)

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Map reference HU 327 900
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


S35311

Cross Polarized, S35311

Plane Polarized, S35311

Plane Polarized, S35311