BGS mineralogy and petrology collection record

Sample number S43076
Sample Donor Phemister,J.
Rock name 'Original entry: Tonalite Or Quartz-Diorite'
Stratigraphy Not entered
Comments Tonalite or quartz-diorite
Locality details 250 yds SSW of outflow from Ness-Houlls Water, Valladale
50k map sheet North Shetland ? (129)

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Map reference HU 301 772
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


S43076

Cross Polarized, S43076

Plane Polarized, S43076

Plane Polarized, S43076