BGS mineralogy and petrology collection record

Sample number E56655; COLLNOGE2;
Sample Donor Holder,M.T.
Rock name Siltstone (Undifferentiated). 'Original entry: Siltstone'
Stratigraphy Not entered
Comments Finely laminated siltstone and dark grey slate. Mylor Beds.
Locality details Gunnis at Magdalen Mine, Ponsanooth. 620 m. at 095 deg. from Ponsanooth Wesleyan Chapel.
50k map sheet Falmouth (352)

View images in GeoScenic related to 'Falmouth'

View a geological map near 'Falmouth'

Map reference SW 7639 3758
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


E56655

Cross Polarized, E56655

Plane Polarized, E56655

Plane Polarized, E56655