BGS mineralogy and petrology collection record

Sample number S17103
Sample Donor Richey, James E.
Rock name 'Original entry: Trachyte'
Stratigraphy Not entered
Comments Intrusion, Memoir, p. 191
Locality details 350 yds S by E of Castle (in ruins) 1 mile W of Salen
50k map sheet Mull (44)

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Map reference NM 5576 4339
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


S17103

Cross Polarized, S17103

Plane Polarized, S17103

Plane Polarized, S17103