BGS mineralogy and petrology collection record

Sample number S41880
Sample Donor Phemister,J.
Rock name 'Original entry: Chloritic Muscovite Schist'
Stratigraphy Not entered
Comments Pale crumpled flasery phyllite
Locality details Mid Djubidale, 140 yds up from coast
50k map sheet Unst (131)

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Map reference HP 627 156
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


S41880

Cross Polarized, S41880

Plane Polarized, S41880

Plane Polarized, S41880