kaoline การใช้

• The processed kaoline is sold to porcelain factories in Durban.
• The LGA is endowed with mineral deposits such as barites, kaoline and iron ores.
• Ntshanyase said as she tossed the kaoline _ a claylike substance used to make porcelain _ into a canvas bag.
• They say the women there will be trained to make pottery from a more sophisticated kaoline mine due to be opened soon nearby.
• Low-grade kaoline clays can be used for the production of LC3 and are abundantly available in many parts of the world.
• Ntshanyase is one of more than 100 women who informally mine kaoline at Ndwedwe, which lies in rolling green hills about 50 kilometers ( 30 miles ) north of the eastern port of Durban.
• At the bottom of a steep pit carved into a hillside, 60-year-old Gezephi Ntshanyase kneels in the dirt as she hacks off lumps of kaoline with a primitive hoe, all the while keeping a watchful eye on the crumbling rock face above.