BGS mineralogy and petrology collection record

Sample number S12892
Sample Donor Wright, William Bourke (only Wright in Survey before 1935, prob. same as H B Wright above)
Rock name 'Original entry: Coarsely Spherulitic Rock, Sub-Variolitic'
Stratigraphy Not entered
Comments Dyke
Locality details Nearly 1 mile W of summit of Binnein Mor
50k map sheet Ben Nevis (53)

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Map reference NN 1977 6650
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


S12892

Cross Polarized, S12892

Plane Polarized, S12892

Plane Polarized, S12892