BGS mineralogy and petrology collection record

Sample number E5458; E5458/B; COLLNO272; ELABNO310; NEG654M;
Sample Donor Barrow, G.
Rock name 'Original entry: Calc Flintas (Feldspathic Hornstone)'
Stratigraphy Not entered
Comments Feldspathic.
Locality details Quarry, NW. of Tregullan, 1.25 miles SSW. of Bodmin.
50k map sheet Bodmin (347)

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Map reference SX 058 648
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


E5458

Cross Polarized, E5458

Plane Polarized, E5458

Plane Polarized, E5458