In addition, mineral assemblage and gabbro similar to gabbro pegmatite; and nepheline syenite nepheline syenite rock similar pegmatite and so on.
The result shows that the sintering temperature of ceramic body is reduced, but the toughness is improved obviously on substitution of nepheline for feldspar.
Yunnan Province is rich in aluminium mineral resources. Main minerals products can be divided into two types. That is, sedimentary bauxite and nepheline syenite.
Wu Xia mat month, but there is also a moment of lunar new moon, brilliant West, the red flower like a bunch of Rhododendron in the west, and dyed like fresh, and the east of the moon, like a thin paper lining, like a nepheline of the baking, and like floating in the green river.
