BGS mineralogy and petrology collection record

Sample number S43240; S43240/A;
Sample Donor Phemister,J.
Rock name 'Original entry: Sodaclase Granite, Microperthitic'
Stratigraphy Not entered
Comments Sodaclase granite, microperthitic, passage to granophyre
Locality details 800 ft SW of inflow to Lang Clodie Loch
50k map sheet North Shetland ? (129)

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Map reference HU 311 875
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


S43240

Cross Polarized, S43240

Plane Polarized, S43240

Plane Polarized, S43240


S43240/A

Cross Polarized, S43240/A

Plane Polarized, S43240/A

Plane Polarized, S43240/A