BGS mineralogy and petrology collection record

Sample number S40990
Sample Donor Phemister,J.
Rock name 'Original entry: Chlorite-Magnetite Rock'
Stratigraphy Not entered
Comments Lenticular body in talcose serpentine
Locality details 1550 ft 33 deg S of E of centre of Buska
50k map sheet Yell (130)

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Map reference HU 377 943
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


S40990

Cross Polarized, S40990

Plane Polarized, S40990

Plane Polarized, S40990