The definition of earthenware
pottery Academy has the meaning of the invention refers to the use made of inorganic substances mainly non-ferrous minerals and rocks. The burning process To achieve a strong and may be coated and baked coating layer of the pottery. It is broad and covers a brick. Made of black clay. Eggshell wares Which is made from white clay. Electrical insulators made of refractory clay. Clay wares Made of earth and rock feldspar (Feldspar), made of glass or quartz sand (Quartz) and Enamel (Ename), which refers to the use of glass, metal and ceramic coatings on high beam. A mixture of clay, stone and metal used to make rocket, space shuttle and are insulated against nuclear power.
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