BGS mineralogy and petrology collection record

Sample number E34552; COLLNOKB608;
Sample Donor Beer,K.E.
Rock name 'Original entry: Quartz Sericite Rock With Sulphides.'
Stratigraphy Not entered
Comments Hornfelsed slate with chiastiolite replaced by sulphides.
Locality details BH. No. 5a. 190 Yds., 120 deg. from Trig. point. (Sourton Tors).
50k map sheet Okehampton (324)

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Map reference SX 5448 8972
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


E34552

Cross Polarized, E34552

Plane Polarized, E34552

Plane Polarized, E34552