BGS mineralogy and petrology collection record
| Sample number | E2796 |
|---|---|
| Sample Donor | Not entered |
| Rock name | Not entered |
| Stratigraphy | Not entered |
| Comments | granitic mylonite [ foliated granite (porphyritic) ]: phenocrysts of plagioclase, orthoclase, muscovite and quartz (strained). Feldspars tail into mosaic. Groundmass foliated granulite, doubtless advanced stage of crushing. - see Lamplugh p316 |
| Locality details | small qy in Windy Common, (N of 'm') of Foxdale granite: white trap dyke |
| 50k map sheet | Isle of Man (46) |
| Map reference | SC 28289 75397 |
| 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
E2796
