BGS mineralogy and petrology collection record

Sample number S31738; S31738/A;
Sample Donor Richey, James E.
Rock name 'Original entry: Dioritic Appinite'
Stratigraphy Not entered
Comments Dioritic appinite sill, about 10 ft thick; Summ Prog 1937, pp. 95-96
Locality details E side of Beinn Gaire, 1030 yds N 25 deg W of N end of Lochan Dubh
50k map sheet Tobermory (52)

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Map reference NM 8051 7581
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


S31738

Cross Polarized, S31738

Plane Polarized, S31738

Plane Polarized, S31738


S31738/A

Cross Polarized, S31738/A

Plane Polarized, S31738/A

Plane Polarized, S31738/A