BGS mineralogy and petrology collection record

Sample number E54207; COLLNOE632;
Sample Donor Hawkes,J.R.
Rock name Not entered
Stratigraphy Not entered
Comments Xenolith in fine granite with abundant megacrysts.
Locality details Cliff exposure South of Black Carn, 1.87 Km. at 268 deg from St. Levan Church.
50k map sheet Penzance (358)

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Map reference SW 3613 2210
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


E54207

Cross Polarized, E54207

Plane Polarized, E54207

Plane Polarized, E54207