BGS mineralogy and petrology collection record

Sample number S22937
Sample Donor Eckford,R.
Rock name 'Original entry: Biotite Spessartite'
Stratigraphy Not entered
Comments Biotite spessartite, dyke 25-30 feet wide
Locality details 250 yards W of Ratra
50k map sheet Kirkcudbright (5)

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Map reference NX 60 49
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


S22937

Cross Polarized, S22937

Plane Polarized, S22937

Plane Polarized, S22937