BGS mineralogy and petrology collection record

Sample number S36858
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Calcsilicate Rock, Pinkish, Non-Garnetiferous, Epidotic, With Hornblende Or Biotite'
Stratigraphy Not entered
Comments 1 inch pinkish non-garnetiferous epidotic calcsilicate rib in psammite (?hornblende or biotite); Ben Laga Psammite
Locality details Shore, 260 yds SSW of point where stream just E of Camastoras crosses road
50k map sheet Tobermory (52)

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Map reference NM 6703 6191
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


S36858

Cross Polarized, S36858

Plane Polarized, S36858

Plane Polarized, S36858