BGS mineralogy and petrology collection record

Sample number S40986
Sample Donor Phemister,J.
Rock name 'Original entry: Magnetite-Porphyroblastic Muscovite-Quartz Schist'
Stratigraphy Not entered
Comments Magnetite-porphyroblastic muscovite-quartz schist. Schist above serpentine
Locality details 1325 ft 34 deg S of E of centre of Buska
50k map sheet Yell (130)

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Map reference HU 377 944
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


S40986

Cross Polarized, S40986

Plane Polarized, S40986

Plane Polarized, S40986