Quarry Southern Africa March 2019 | Page 17

WINNING THE HILLS ARE ALIVE WITH GRANITE One way of making up lost production at Springbok is to work the cleanest bench with the highest recovery to get faster production. By Eamonn Ryan | All photos by Eamonn Ryan and Ntsako Khoza Springbok Quarry is a granite quarry located in the heart of the granite hills of Marikana, near Rustenburg. Granite mining in the area started in the 1960s. www.quarryonline.co.za  T he area in question consists of the Norite Koppies Bushveld embedded in the Marikana Thornveld, which occurs to the north of the Magaliesberg Mountains and runs along a strip of rocky hills between Rustenburg in the west and Pretoria in the east. This area has witnessed human activities for centuries and has many heritage sites such as the remains of the circular-walled Tswana communities of long ago. Springbok’s dimension stone quality is among the highest in Rustenburg — a quality renowned throughout the world, says Springbok Quarry acting manager, Gerard Smit. The pit delivers a relatively low average 20% recovery rate of export-quality grade, which is on a par with the area — with other granite quarries in the world recovering anything from 3% up to 70%. This places Springbok in the middle of the spectrum. Springbok Quarry is owned by Italian firm Finstone Holdings. Dimension stone comes in various grades, each with its own price range. First and second grade is high-quality granite for the export market (the 20%), primarily processed at Finstone’s Garankuwa factory into cladding and tiles for the construction industry, and kitchen tabletops and tombstones for the retail market. About 40% of its product is third-grade — manufactured into similar items for the local market (which has grown enormously in importance for QUARRY SA | MARCH/APRIL 2019_15