BGS mineralogy and petrology collection record

Sample number E13440
Sample Donor Flett,J.S.
Rock name 'Original entry: Retrogressively Altered, Contact Metamorphosed, Spilitic Basalt Lava'
Stratigraphy Not entered
Comments Not entered
Locality details Larrigans Rocks.
50k map sheet Penzance (358)

View images in GeoScenic related to 'Penzance'

Map reference Not entered
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


E13440

Cross Polarized, E13440

Plane Polarized, E13440

Plane Polarized, E13440