An impure oxide of cobalt, used to produce a blue color in enamel and in the making of smalt.
钴蓝色素,花绀青一种混合的氧化钴,用在陶瓷中产生一种蓝色颜料,并可用来制造大青。
An impure oxide of cobalt, used to produce a blue color in enamel and in the making of smalt.
浅的绿蓝色颜料,主要由钴和锡的氧化物组成。
An impure oxide of cobalt, used to produce a blue color in enamel and in the making of smalt.
浅的绿蓝色颜料,主要由钴和锡的氧化物组成。
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