BGS mineralogy and petrology collection record

Sample number RC1164/1
Sample Donor Not entered
Rock name 'Original entry: Mineral Sample'
Stratigraphy Not entered
Comments Melonocratic biotite in biotite-nepheline-syenite. LN 4593A. (Old RC No. is 994/15).
Locality details Biotite-Nepheline-Syenite. Blue Mountain Quarry, International Minerals And Chemicals, Ontario, Canada.
50k map sheet Not entered
Map reference Not entered
Year collected
Bore name Not applicable
Confidentiality No restrictions