porcelain clay meaning in Chinese

瓷土，高岭土。

A . i see , and these mineral form various kinds of porcelain clay , right
哦,这些矿物质构成不同的瓷土,对吧
On the site of gathering porcelain clay for the kiln of bijia shan in song dynasty
试论宋代笔架山潮州窑的瓷土采集地
Huangmei has a rich reserve of underground minerals , 15 sorts are proven to have exploitation value , of which , limonite and siderite have a reserve of 58 million tons , the tenor is around 45 % , being concentrated ; quartz is of 100 million tons ; gypsum mine is 270 million tons ; barite is 500 , 000 tons and silex of 10 million tons ; porcelain clay , limestone , shale and granite are extensively distributed and of large reserve
黄梅地下矿产丰富,已探明有开采价值的矿产资源15种,其中褐铁矿、菱铁矿储量5800万吨,品位45 %左右,分布集中；石英矿1亿吨；石膏矿2 . 7亿吨；重晶石50万吨；硅石1000万吨；瓷土、石灰石、页岩石、花岗岩分布广、储量大。