BGS mineralogy and petrology collection record

Sample number S17129
Sample Donor Richey, James E.
Rock name 'Original entry: Olivine-Basalt (Altered)'
Stratigraphy Not entered
Comments Lava, secondary hornblende; Central Type; Memoir, p. 131
Locality details 1500 yds W of Gortenbuie
50k map sheet Mull (44)

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Map reference NM 5795 3454
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


S17129

Cross Polarized, S17129

Plane Polarized, S17129

Plane Polarized, S17129