BGS mineralogy and petrology collection record

Sample number S30812
Sample Donor Simpson,J.B.
Rock name 'Original entry: Camptonite'
Stratigraphy Not entered
Comments 2.5 ft camptonite dyke
Locality details Shore 880 yds W 20 deg N of level 381 ft , W end of Loch Doir a' Gharrain
50k map sheet Arisaig (61)

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Map reference NM 7086 8250
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


S30812

Cross Polarized, S30812

Plane Polarized, S30812

Plane Polarized, S30812