BGS mineralogy and petrology collection record

Sample number S9105
Sample Donor Jermyn Street Rock Collection
Rock name 'Original entry: Silicified Felsite F'
Stratigraphy Not entered
Comments O.R.S fine fluxion structure
Locality details Castlelaw Hill, Pentlands
50k map sheet Edinburgh (32)

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Map reference NT 220 646
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


S9105

Cross Polarized, S9105

Plane Polarized, S9105

Plane Polarized, S9105