BGS mineralogy and petrology collection record

Sample number E21640; COLLNO29;
Sample Donor Buchan,S.
Rock name 'Original entry: Leucoxene, Zircon, Tourmaline, Rutile, Magnetite, Ilmenite'
Stratigraphy Not entered
Comments (High) Ashdown Sands Funnel Sep. Brom. 2.76 Centrif. Brom. 2.74
Locality details 670yds. SSE. Manor Farm
50k map sheet Sevenoaks (287)

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Map reference TQ 571 447
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


E21640

Cross Polarized, E21640

Plane Polarized, E21640

Plane Polarized, E21640