BGS mineralogy and petrology collection record

Sample number E3485
Sample Donor Wilkinson, S.B.
Rock name Microgranite. 'Original entry: Microgranite'
Stratigraphy Not entered
Comments Elvan.
Locality details Cottles Barn, North of Marazion.
50k map sheet Penzance (351)

View images in GeoScenic related to 'Penzance'

View the geology near 'Penzance'

Map reference
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


E3485

Cross Polarized, E3485

Plane Polarized, E3485

Plane Polarized, E3485