BGS mineralogy and petrology collection record

Sample number E2488
Sample Donor Not entered
Rock name Not entered
Stratigraphy Not entered
Comments cleaved granite [ crushed microgranite ]: feldspars are brecciated and have lost their sharp outlines. Quartz more freely granulitized, groundmass is lineated and contains brown and white mica in great abundance, whilst all the larger biotites are co
Locality details Moar N of ordnance station, WSW of Ballelin, Dhoon: at junction of granite with flags
50k map sheet Isle of Man (46)

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Map reference SC 44811 87754
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


E2488

Cross Polarized, E2488

Plane Polarized, E2488

Plane Polarized, E2488