BGS mineralogy and petrology collection record

Sample number S50224; COLLNOYW454;
Sample Donor May,F.
Rock name 'Original entry: Hornblendic Rock'
Stratigraphy Not entered
Comments From Fora Ness hornblendic mass
Locality details Fora Ness 160 yds W 29 deg N of trig. pt. 189 ft
50k map sheet Central Shetland (128)

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Map reference HU 453 476
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


S50224

Cross Polarized, S50224

Plane Polarized, S50224

Plane Polarized, S50224