BGS mineralogy and petrology collection record

Sample number S31133
Sample Donor Wilson, George Victor
Rock name 'Original entry: Medium-Grained Granite'
Stratigraphy Not entered
Comments Granite; W Shetland Mem., p. 228
Locality details Laxa Burn, 150 yds up the burn
50k map sheet Central Shetland (128)

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Map reference HU 329 510
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


S31133

Cross Polarized, S31133

Plane Polarized, S31133

Plane Polarized, S31133