BGS mineralogy and petrology collection record

Sample number S30153
Sample Donor Simpson,J.B.
Rock name Not entered
Stratigraphy Not entered
Comments Small boss or dyke
Locality details 800 yds S of spot ht 2255 ft Druim Tarsuinn
50k map sheet Tobermory (52)

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Map reference NM 8678 7243
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


S30153

Cross Polarized, S30153

Plane Polarized, S30153

Plane Polarized, S30153