Rock sand crystal岩砂晶
Rock-crystal powder水晶粉
Rock-crystal水晶粉;天然的透明石英石
Rock Crystal Quartz白水晶;英文;水晶;色水晶
rock crystal deposit水晶矿床
Golden Rutile Rock Crystal耀眼金色金红石
le of rock crystal水晶体透镜
piezoelectric rock crystal deposits压电水晶矿床
rock crystal growth水晶生长
N(名词) a pure transparent colourless quartz, used in electronic and optical equipment. Formula: SiO2 无色水晶