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28 November 2018 | Story Charlene Stanley
Law home read more
Back row, from the left: Prof Danie Brand (Director of the Free State Centre for Human Rights), workshop co-organiser Helen Carr (Kent University), and Ellen Maphalane (home owner) with workshop participants during a visit to Ms Maphalane’s home, an example of alternatively constructed housing in Bloemfontein.

The body of a sixty-year-old homeless man is discovered in a tent on the outskirts of Canterbury, Kent, UK. Cursory research reveals that he had been refused a place on the council’s housing register and that he was a former member of the British armed forces – a group that makes up close to a quarter of the ‘rough sleepers’ in London. This raises questions about the complex relationship of politics, campaigning, gender, and welfare in homelessness law, policy, and practice.

Jump across the Atlantic Ocean to Klapmuts, Western Cape, South Africa, where beneficiaries of an RDP housing project are benefiting from the shelter provided in the form of private home ownership. Yet, they are not using these assets to its full potential, e.g. as security for credit to start or expand a business. This raises questions about whether the less expensive route of providing public housing with tenure security would not be a better option.

International workshop on housing

Diverse issues such as these came up for discussion as planners, geographers, architects, art historians, social activists, and lawyers recently met during a workshop at the University of the Free State to discuss what a home constitutes, and how best to provide and protect homes in a sustainable and inclusive manner in 21st century cities. The workshop was hosted by the Free State Centre for Human Rights on the Bloemfontein Campus.

Participants presented papers and engaged in discussions on home-related topics as diverse as Hannah Arendt’s conception of the intimate and political spheres; Henri Lefebvre’s notion of a right to the city; alternative, environmentally conscious building methods; court cases dealing with the concept of home; the right to a domestic garden as a component of the right to a home; and constructing the home as a subversive and empowering alternative when it comes to giving birth.

Going forward

The same group of participants will meet for a follow-up workshop at Kent University in the UK in February 2019, and a third workshop in Belo Horizonte in Brazil in June 2019, with the project culminating in the publication of an inter-disciplinary book containing the papers workshopped at the three events.

News Archive

Mineral named after UFS professor
2017-09-29

Description: Mineral tredoux Tags: International Mineralogical Association, tredouxite, Prof Marian Tredoux, Department of Geology, Barberton 

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 Classification website, the Mineralogical Magazine and the European Journal of Mineralogy.

 

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