BGS mineralogy and petrology collection record

Sample number E8114; COLLNO89;
Sample Donor Barrow, G.
Rock name Hornfels. 'Original entry: Hornfels'
Stratigraphy Not entered
Comments Tourmaline, ? cordierite.
Locality details Hill above Newton (close to granite).
50k map sheet Tavistock (337)

View images in GeoScenic related to 'Tavistock'

View a geological map near 'Tavistock'

Map reference SX 238 791
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


E8114

Cross Polarized, E8114

Plane Polarized, E8114

Plane Polarized, E8114