BGS mineralogy and petrology collection record

Sample number S36848
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Garnet-Staurolite Sillimanite Schist With Large Sillimanite Knot'
Stratigraphy Not entered
Comments Large sillimanite knot in garnet-staurolite-sillimanite schist
Locality details 550 yds SE of Resipol Farm
50k map sheet Tobermory (52)

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Map reference NM 7247 6379
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


S36848

Cross Polarized, S36848

Plane Polarized, S36848

Plane Polarized, S36848