Newsletter 71 | Mineralogical Magazine | Cambridge Core (original) (raw)

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CNMNC Newsletter

Copyright

Copyright © The Author(s), 2023. Published by Cambridge University Press on behalf of The Mineralogical Society of Great Britain and Ireland

The information given here is provided by the IMA Commission on New Minerals, Nomenclature and Classification for comparative purposes and as a service to mineralogists working on new species.

Each mineral is described in the following format:

Mineral name, if the authors agree on its release prior to the full description appearing in press

Chemical formula (ideal formula)

Mineral symbol

Type locality

Full authorship of proposal

E-mail address of corresponding author

Relationship to other minerals

Crystal system, Space group; Structure determined, yes or no

Unit-cell parameters

Strongest lines in the powder X-ray diffraction pattern

Type specimen repository and specimen number

Citation details for the mineral prior to publication of full description

Citation details concern the fact that this information will be published in the Mineralogical Magazine on a routine basis, as well as being added month by month to the Commission's web site.

It is still a requirement for the authors to publish a full description of the new mineral.

NO OTHER INFORMATION WILL BE RELEASED BY THE COMMISSION

NEW MINERAL PROPOSALS APPROVED IN DECEMBER 2022

IMA No. 2020-040

IMA No. 2021-002a

IMA No. 2022-076

IMA No. 2022-093

IMA No. 2022-094

IMA No. 2022-095

IMA No. 2022-096

IMA No. 2022-097

IMA No. 2022-100

IMA No. 2022-101

IMA No. 2022-102

NEW MINERAL PROPOSALS APPROVED IN JANUARY 2023

IMA No. 2022-104

IMA No. 2022-105

IMA No. 2022-107

IMA No. 2022-110

IMA No. 2022-111

NOMENCLATURE/CLASSIFICATION PROPOSALS APPROVED IN DECEMBER 2022

Akrochordite group

The akrochordite group is established. It consists of three mineral species: akrochordite, MnMn2Mn2(AsO4)2(OH)4(H2O)4, guanacoite, MgCu2Mg2(AsO4)2(OH)4(H2O)4, and vargite, MnCu2Mn2(AsO4)2(OH)4(H2O)4.