BGS mineralogy and petrology collection record

Sample number S28634
Sample Donor Kennedy, William Q.
Rock name 'Original entry: Pegmatitic Rock With Large Prisms Of Hornblende And A Local Phase Of Acid Material'
Stratigraphy Not entered
Comments Pegmatitic phase with large prisms of hornblende and a local phase of the acid material
Locality details 167 yds E 30 deg N of Dalelia
50k map sheet Tobermory (52)

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Map reference NM 7431 6985
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


S28634

Cross Polarized, S28634

Plane Polarized, S28634

Plane Polarized, S28634