The raw material used to make ceramics.The raw materials used for some industrial ceramics rai has come from natural minerals such as clay (clays). Stone Horse teeth (feldspar), rocks (quartz) and a ton of sand quality seafood, etc.
The raw material used to make ceramic materials used haemophilia industrial ceramics, some have come from natural minerals, such as clay (clays) rock feldspar (feldspar) quartzite Bryce (quartz) sand, sea and so on.
Raw materials used to make ceramic raw materials used in ceramic industry, some derived from natural ores such as soil (clays) under various feldspar. (feldspar) under the rock quartz รซ์ (quartz) under the sand and sea.