BGS mineralogy and petrology collection record

Sample number S26096
Sample Donor Richey, James E.
Rock name 'Original entry: Granophyre'
Stratigraphy Not entered
Comments Granophyre; this becomes a felsite at margin; memoir, p. 148
Locality details Coast 154 yds WNW of Faskadale
50k map sheet Tobermory (52)

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Map reference NM 4876 7129
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


S26096

Cross Polarized, S26096

Plane Polarized, S26096

Plane Polarized, S26096