BGS mineralogy and petrology collection record

Sample number S17935
Sample Donor Richey, James E.
Rock name Not entered
Stratigraphy Not entered
Comments ?Compact ?lava
Locality details 820 yds SW of summit of Beinn Chaisgidle
50k map sheet Mull (44)

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Map reference NM 6017 3250
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


S17935

Cross Polarized, S17935

Plane Polarized, S17935

Plane Polarized, S17935