BGS mineralogy and petrology collection record

Sample number S30488
Sample Donor Robertson,T.
Rock name Not entered
Stratigraphy Not entered
Comments Not entered
Locality details 1070 yds E 43 deg N of top of Hill of Gremista
50k map sheet Central Shetland (128)

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Map reference HU 468 453
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


S30488

Cross Polarized, S30488

Plane Polarized, S30488

Plane Polarized, S30488