Mine strike
Mineral resources minister calls for calm in Steelpoort
Ngoako Ramatlhodi has condemned the use violence and intimidation during demonstrations.
Miners may not sit in on proceedings and their lawyer has threatened to walk out.
Striking platinum workers are expected to return to work on Wednesday.
Impala Platinum says platinum producers and Amcu are still trying to resolve outstanding issues.
Chris Griffith has apologised for comments he made in a daily newspaper earlier this week.
The police's Thulani Ngubane said they already have two people in custody.
A strengthening US economy and tensions in eastern Europe look set to maintain rand weakness.
Producers such as Implats, Amplats and Lonmin all gained around one percent in the day’s trading.