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29 September 2017
Mineral named after UFS professor
Tredouxite (white) intergrown with bottinoite (light grey), a complex hydrous alteration product. The large host minerals are nickel-rich silicate (grey), maybe willemseite, and the spinel trevorite (dark grey).

More than five thousand minerals have been certified by the International Mineralogical Association(IMA). One of these minerals, tredouxite, was recently named after an academic at the University of the Free State (UFS). 

Tredouxite was named after Prof Marian Tredoux, an associate professor in the Department of Geology, to acknowledge her close to 30 years’ commitment to figuring out the geological history of the rock in which this mineral occurs. The name was chosen by the team which identified the new mineral, consisting of Dr Federica Zaccarini and Prof. Giorgio Garuti from the University of Leoben, Austria, Prof. Luca Bindi from the University of Florence, Italy, and Prof. Duncan Miller from the UFS. 

They found the mineral in the abovementioned rock from the Barberton region in Mpumalanga, in May 2017.

In the past, a mineral was also named after Marie Curie
With the exception of a few historical (pre-1800) names, a mineral is typically named either after the area where it was first found, or after its chemical composition or physical properties, or after a person. If named after a person, it has to be someone who had nothing to do with finding the mineral.

Prof Tredoux said: “As of 19 September 2017, 5292 minerals had been certified by IMA. Of these, 81 were named after women, either singly or with a near relation. Marie Curie is named twice: sklodowskite (herself) and curite (plus husband). Most of the named women are Russian geoscientists.”

Another way to assess the rarity of such a naming is to consider that fewer than 700 minerals have been named after people. Given that there are by now seven billion people on the planet, it means that a person who is granted a mineral name becomes one in 10 million of the people alive today to be honoured in such a way. To date, over a dozen minerals had been named after South Africans, three of them after women (including tredouxite).

It contains nickel, antimony and oxygen
The chemical composition of tredouxite is NiSb2O6 (nickel antimony oxide). This makes it the nickel equivalent of the magnesium mineral bystromite (MgSb2O6), described in the 1950s from the La Fortuna antimony mine in Mexico.  

“This announcement is of great academic importance: the discovery by the Italian team of a phase with that specific chemical composition will undoubtedly help me and my co-workers to better understand the origin of the rock itself,” she said. She also expressed the hope that it may raise interest in the Department of Geology and the UFS as a whole, by highlighting that world-class research is being done at the department. 

The announcement of this new mineral was published on the International Mineralogical Association Commission on New Minerals, Nomenclature and Classificationwebsite, the Mineralogical Magazine and the European Journal of Mineralogy.

News Archive

UFS council elects Nwaila and Hancke
2005-03-15

Dr Charles Nwaila, Superintendent-General of Education in the Free State, was elected Vice-chairperson of the UFS Council and Judge Faan Hancke was re-elected as Chairperson today.

According to the Rector and Vice-Chancellor, Prof Frederick Fourie, the election of Dr Nwaila is an important achievement for the UFS as Dr Nwaila is a well known leader in education in the Free State.

Dr Nwaila pledged to work constructively with the UFS council and management to ensure that the UFS benefits all people of the province and the country.

The appointments are valid for a term of three years from 1 June 2005 to 31 May 2008.

The elections took place at the quarterly meeting of the UFS Council where a number of other key transformation steps were approved.

The Council approved a Strategic Plan for the UFS which reflects a renewed focus on transformation of the institution, calling it an important roadmap for the future of the UFS.

According to Prof Fourie, the Strategic Plan tried strike a balance between continuity and change, addressing the need to remain an excellent university in an ever-changing context and environment.

Prof Fourie said transformation had many aspects and dimensions and could not be reduced to an issue of numbers.

The Strategic Plan identifies five strategic priorities and corresponding challenges in the next phase of transformation.

The priorities are:

  • quality and excellence

  • equity, diversity and redress

  • financial sustainability

  • regional co-operation and engagement.

  • outward thrust

Prof Fourie said that besides the five strategic priorities the plan also reflected concrete actions and interventions to address them.

He said the renewed focus on transformation is embedded in the priorities and specific actions that are identified.

The Council congratulated the management for the roadmap and for the achievements that have already been achieved in terms of transformation.

In order to draft a comprehensive Transformation Plan that will give substance to certain aspects of the UFS Strategic plan – or roadmap – the Council approved the establishment of a Transformation Plan Team.

The team will consist of about 16 people, which includes the two coordinators, Prof Teuns Verschoor, Vice-Rector: Academic Operations, and Dr Ezekiel Moraka, Vice-Rector: Student Affairs.

According to Prof Verschoor, the team was chosen and approved by the Executive Management earlier for the individual contributions that they could make.

While the individuals do not represent particular constituencies on campus they are a very diverse group of persons in terms of race, gender and various sections of the campus and the satellite campuses.

Prof Fourie, said there was an urgency and importance attached to the work of the Transformation Plan Team.

He said that while the team must produce a plan within a tight deadline, the task must be carried out very well, which could mean different stages in the work of the team.

According to the Rector, the UFS must take the lead in best practice transformation, while not underestimating the complexity of the issues facing the UFS.

The full list of names will be finalized soon.

MEDIA RELEASE
Issued by: Mnr Anton Fisher
Director: Strategic Communication
Cel: 072 207 8334
Tel: (051) 401-2749
11 Maart 2005

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