BGS mineralogy and petrology collection record

Sample number E17908
Sample Donor Flett,J.S.
Rock name 'Original entry: Quartz, Silic. Aggregate, Micaceous Aggregate, Alkali Feldspar'
Stratigraphy Not entered
Comments Seperation from Pliocene sand. (Panning 76 sieve. sp.gr. <2.61)
Locality details Crousa Down.
50k map sheet Lizard (359)

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Map reference SW 764 189
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


E17908

Cross Polarized, E17908

Plane Polarized, E17908

Plane Polarized, E17908