BGS mineralogy and petrology collection record

Sample number S38430
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Calcsilicate Rock'
Stratigraphy Not entered
Comments 0.75 in calcsilicate layer in grey psammite; Doirlinn semipelitic belt (Moine)
Locality details 140 yds SSW of Blain
50k map sheet Tobermory (52)

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Map reference NM 6747 6917
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


S38430

Cross Polarized, S38430

Plane Polarized, S38430

Plane Polarized, S38430