BGS mineralogy and petrology collection record

Sample number E24815; COLLNOBN133 K55;
Sample Donor Bisson,G.
Rock name Not entered
Stratigraphy Not entered
Comments Granite.
Locality details Castle-an-Dinas Mine. 7th level, 440 ft' N. of shaft.
50k map sheet Bodmin (347)

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Map reference SW 947 639
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


E24815

Cross Polarized, E24815

Plane Polarized, E24815

Plane Polarized, E24815