BGS mineralogy and petrology collection record

Sample number S70705
Sample Donor Highton,A.J.
Rock name 'Original entry: Pegmatite, Foliated'
Stratigraphy Not entered
Comments From concordant 2m sheet, trend 040 deg, dip 25 deg NW; foliation strikes 042 deg, dips 32 deg NW
Locality details Allt Achadh nan Darach Beag stream section, 550 m NW of Lon Mor
50k map sheet Fort Augustus (73)

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Map reference NH 3247 0679
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


S70705

Cross Polarized, S70705

Plane Polarized, S70705

Plane Polarized, S70705