BGS mineralogy and petrology collection record

Sample number E11633; COLLNO4904; ELABNO528;
Sample Donor Howe,J.A.
Rock name Quartzite. 'Original entry: Quartzite'
Stratigraphy Not entered
Comments Refractory rocks.
Locality details Black Mountain Silica Co.
50k map sheet Ammanford (230)

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Map reference SN 765 159
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


E11633

Cross Polarized, E11633

Plane Polarized, E11633

Plane Polarized, E11633