tourmaline taltalite verdelite Brazinan chrysolite
This property, which is known as dichroism, is particularly strong in tourmaline.
此种特性称为二向色性, 尤其是在电气石中表现得特别强烈。
—— 辞典例句Discusses the of natural tourmaline material u0026 technology used in air filtration field.
讨论天然电气石负离子材料 与 技术在空气过滤领域的应用前景。
—— 给力词典精选The natural tourmalines´color is diversity and its genesis is complexity.
天然电气石颜色多种多样,颜色成因非常复杂。
—— 给力词典精选Boron compounds are found widely dispersed as various minerals, including borax and the gemstone tourmaline.
非天然生成,一般以化合态分散在各种矿物中, 如存在于硼砂和电气石内。
—— 给力词典精选Photo Gallery : Minerals A starburst or red tourmaline stands out against its white surroundings.
矿物质图片画廊。星放射状或红色电气石的出现依靠它的周围白色环境。
—— 给力词典精选