BGS mineralogy and petrology collection record

Sample number S17143
Sample Donor Richey, James E.
Rock name 'Original entry: Mugearite Or Mugearitic Basalt'
Stratigraphy Not entered
Comments Lava, great development of hornblende
Locality details 200 yds W 10 deg N of 2304 ft spot ht, Beinn Fhada
50k map sheet Mull (44)

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Map reference NM 5383 3495
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


S17143

Cross Polarized, S17143

Plane Polarized, S17143

Plane Polarized, S17143