BGS mineralogy and petrology collection record

Sample number S17335
Sample Donor Wilson, J.S.G.
Rock name 'Original entry: Albite Trachyte, Cf. S. 17327'
Stratigraphy Not entered
Comments Lava, baked by Laggan Granite (so exceptional I doubt if it is a lava - EBB)
Locality details 4500 ft SSW of Laggan Lodge
50k map sheet Mull (44)

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Map reference NM 6188 2287
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


S17335

Cross Polarized, S17335

Plane Polarized, S17335

Plane Polarized, S17335