BGS mineralogy and petrology collection record

Sample number E3984
Sample Donor Flett,J.S.
Rock name 'Original entry: Aggregates Of Biotite, Pale Green Mica, Iron Ores And Tourmaline In Granite'
Stratigraphy Not entered
Comments Inclusions or basic knots in granite.
Locality details Lamorna.
50k map sheet Penzance (358)

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


E3984

Cross Polarized, E3984

Plane Polarized, E3984

Plane Polarized, E3984