BGS mineralogy and petrology collection record

Sample number S37729
Sample Donor Knox,J.
Rock name 'Original entry: Variolite'
Stratigraphy Not entered
Comments Dyke across stream
Locality details 1900 yds N 129 deg E from Tungadal
50k map sheet Skye (80)

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Map reference NG 4144 3848
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


S37729

Cross Polarized, S37729

Plane Polarized, S37729

Plane Polarized, S37729