BGS mineralogy and petrology collection record

Sample number E1955
Sample Donor Not entered
Rock name Not entered
Stratigraphy Not entered
Comments Dolerite [ Olivine dolerite (ophitic) ]: hornblende replacing olivine. Augite pale brown. A zeolite which appears to be analcime occurs between the feldspar laths. - see Lamplugh p325
Locality details Lheeah Rio, Castletown: Dyke in Skiddaw slates (?Tertiary)
50k map sheet Isle of Man (57)

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Map reference SC 26655 66278
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions