BGS mineralogy and petrology collection record

Sample number S41773; COLLNOXL260;
Sample Donor Walton,H.S.
Rock name 'Original entry: Highly Altered Olivine-Basalt Rwe'
Stratigraphy Not entered
Comments Coarse-grained basalt ?lava or intrusion
Locality details 510 yds 19 deg N of W from Hillhouse
50k map sheet Edinburgh (32)

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Map reference NT 0033 7525
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


S41773

Cross Polarized, S41773

Plane Polarized, S41773

Plane Polarized, S41773