BGS mineralogy and petrology collection record

Sample number S55685; COLLNODH2333;
Sample Donor Haldane,D.; Phemister,J.;
Rock name 'Original entry: Microgranite'
Stratigraphy Not entered
Comments Microgranite with cognate quartz and feldspar xenocrysts/Red granite; W Shetland Memoir, p. 201
Locality details Knoll 350 yds SE of Too Breck
50k map sheet Central Shetland (128)

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Map reference HU 329 696
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


S55685

Cross Polarized, S55685

Plane Polarized, S55685

Plane Polarized, S55685