江西某地发现一种新的陶瓷原料——蚀变流纹岩,巳被用来制造出口釉面砖,而且配方简单。一、外观描述灰色带不均匀的肉红色调。弱蜡状光泽。蚀变虫状斑块构造(插图)。虫状斑块为暗灰色半透 A new ceramic material, altered rhyolite, was found somewhere in Jiangxi Province, and has been used to make export glazed tiles with a simple recipe. First, the appearance of gray uneven with uneven red meat tone. Weak waxy gloss. Altered wormlike plaque structure (inset). Pest-like plaque for the dark gray translucent