BGS mineralogy and petrology collection record

Sample number E52730; E52730/A; E52730/B; COLLNORT72;
Sample Donor Taylor, R.T.
Rock name Not entered
Stratigraphy Not entered
Comments Dyke ?, approximately North, South trend.
Locality details Chyweeda, 180 m. at 140 deg from road bridge at Binner Bridge.
50k map sheet Penzance (351)

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Map reference SW 6125 3261
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


E52730/A

Cross Polarized, E52730/A

Plane Polarized, E52730/A

Plane Polarized, E52730/A


E52730/B

Cross Polarized, E52730/B

Plane Polarized, E52730/B

Plane Polarized, E52730/B