BGS mineralogy and petrology collection record

Sample number S7153
Sample Donor Horne, J.; Peach, B.N.;
Rock name 'Original entry: Perlitic Felsite'
Stratigraphy Not entered
Comments Perlitic felsite
Locality details From knob 120 yards ENE of above locality (Winkston Hill, 0.5 miles ENE of limestone quarry)
50k map sheet Peebles (24)

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Map reference NT 250 440
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


S7153

Cross Polarized, S7153

Plane Polarized, S7153

Plane Polarized, S7153