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.

Cover image for volume 116_5_9

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Published

1975-01-01

How to Cite

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

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.