"The raw materials possess many characteristics. We can judge the internal condition of a raw material according to these characteristics. From the perspective of petrology, the jade inside has a certain correlation with the color of the outer shell. The characteristics of "songhua", "python stripe" and "moss"[1: Songhua, python stripe and moss refer to surface features of crust, distribution of colour and characteristics of fissure skeins of raw jade.] are important features for distinguishing the internal conditions of jadeite," Li Zhenzhen explained very professionally, like she was teaching Gu Ning. However, the disdain and arrogance in her eyes betrayed her.
Li Zhenzhen was merely showing off her knowledge, and humiliating Gu Ning because she knew very little about stone gambling.
