BGS mineralogy and petrology collection record

Sample number E18389; NEGM2135-36;
Sample Donor Dunham,K.C.
Rock name 'Original entry: Granular Quartz Rock'
Stratigraphy Not entered
Comments SUGARY SILICEOUS MATERIAL IDEOMORPHIC GHOSTS IN THE QUARTZ GRAINS N.P.O. MEMO. VOL 1 P 91 Sample no MR9
Locality details COWGREEN MINES MAIN SHAFT No2 STOPE ABOVE 106' LEVEL N.
50k map sheet Alston (25)

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Map reference NY 81 30
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


E18389

Cross Polarized, E18389

Plane Polarized, E18389

Plane Polarized, E18389