BGS mineralogy and petrology collection record

Sample number E2907
Sample Donor Not entered
Rock name Not entered
Stratigraphy Not entered
Comments granodiorite [ granitite ]: feldspar crowded with muscovite. Chlorite after biotite with a little hornblende and epidote with it. - see Lamplugh p321
Locality details Oatlands: most acid type
50k map sheet Isle of Man (46)

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Map reference SC 32193 72424
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


E2907

Cross Polarized, E2907

Plane Polarized, E2907

Plane Polarized, E2907