BGS mineralogy and petrology collection record

Sample number S84893
Sample Donor Flinn, Prof. Derek. (Liverpool University)
Rock name 'Original entry: Biotite Horneblende'
Stratigraphy Not entered
Comments Biotite horneblende
Locality details Lunna Holm
50k map sheet Central Shetland (128)

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Map reference HU 528 747
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


S84893

Cross Polarized, S84893

Plane Polarized, S84893

Plane Polarized, S84893