Silica sand, graded to your specification.
Washed and screened at our Delmas mine since 1972 for glass, filtration, foundry, sport and construction.
Hover a specimen to inspect the grain
The catalogue
Full specimen sheets
Filter sands, grits and pebbles
Graded media for water and process filtration.
See specimenSports and leisure sands and grits
Surfaces built for performance and safety.
See specimen
Industrial sands and grits
Glass, foundry and general industrial use.
See specimenBuilding sand, grit and stone
Dependable aggregates for construction.
See specimenFrom open pit to graded product
About the mineOpen pit
Quartz is won from our own pit at Groenfontein.
Crushing
Material is reduced to a workable size.
Wet screening
Washed and graded in the wet plant.
Dry screening
Final grades are separated in the dry plant.
News & Info
All articles-
Silica in sports and leisure: enhancing performance and safety
The quality and safety of playing surfaces are paramount, and silica sand is essential in maintaining them.
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Innovative uses of silica in modern industries
A high melting point, chemical stability and hardness make silica valuable in construction, water filtration, sport and leisure.
Need a grade we have not listed?
Our plant can produce new grades to your specification. Tell us the application and volume.