The crystal habit of naujakasite, with a note on some new occurrences

Authors

  • O.V Petersen
  • S Andersen

DOI:

https://doi.org/10.34194/bullggu.v116.6658

Abstract

The crystal forms of naujakasite, as determined on the two circle goniometer, are {001}, {110} and {111}. New occurrences of naujakasite of three different types are described: (1) accessory naujakasite in arfvedsonite-Iujavrite, (2) a naujakasite-rich variety of lujavrite with exceptionally large crystals, (3) naujakasite formed by recrystallisation of naujaite.

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Published

1975-01-01

Issue

Vol. 116 (1975): Contribution to the mineralogy of Ilímaussaq No. 29a & 29b

Section

Article

License

This article is distributed under a CC-BY 4.0 licence, permitting free redistribution and reproduction for any purpose, even commercial, provided proper citation of the original work. Author(s) retain copyright over the article contents.

How to Cite

The crystal habit of naujakasite, with a note on some new occurrences. (1975). Bulletin Grønlands Geologiske Undersøgelse, 116, 5-9. https://doi.org/10.34194/bullggu.v116.6658