BGS mineralogy and petrology collection record

Sample number S79321; COLLNOCX1967;
Sample Donor Smith,C.G.
Rock name 'Original entry: Muscovite-Garnet Granite'
Stratigraphy Not entered
Comments Pink feldspar pegmatite with muscovite, subordinate quartz and rare garnet
Locality details Small face 620 m SW of Caddam
50k map sheet Balmoral (65)

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Map reference NO 3265 7195
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


S79321

Cross Polarized, S79321

Plane Polarized, S79321

Plane Polarized, S79321