BGS mineralogy and petrology collection record

Sample number E21651; COLLNO109;
Sample Donor Buchan,S.
Rock name 'Original entry: Quartz, Microcline, Albite, Micaceous Aggregate'
Stratigraphy Not entered
Comments Centrif. Brom. +2.60. This was the light -2.745 crop & it was centrifuged in Bromoform 2.60
Locality details 300yds. NW. Lower Tower Wood & 52yds. SW. Charts edge
50k map sheet Sevenoaks (287)

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Map reference TQ 449 529
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


E21651

Cross Polarized, E21651

Plane Polarized, E21651

Plane Polarized, E21651