BGS mineralogy and petrology collection record

Sample number S49646
Sample Donor Phemister,J.
Rock name 'Original entry: Epidotic Chlorite-Muscovite Phyllonitic Schist'
Stratigraphy Not entered
Comments Epidotic chlorite-muscovite phyllonitic schist/?Mylonitised hornblende gneiss; blastomylonite
Locality details Cliff at E end of shore, Bight of Haggrister
50k map sheet Central Shetland (128)

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Map reference HU 346 688
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


S49646

Cross Polarized, S49646

Plane Polarized, S49646

Plane Polarized, S49646