白铁矿
白铁矿与黄铁矿（FeS2）同是同质多象变体，晶体常呈板状，集合体为矛头状或鸡冠状。
产于热液脉状矿床和沉积岩中，有时用于制造硫酸。
marcasite
/'mɑːkəsaɪt/ /'mɑrkəsaɪt/
英汉-汉英词典
n. 白铁矿
词组 | 习惯用语
您要查找的是不是：
- parasite n. 寄生生物；寄生虫；寄生植物；依赖他人过活者
- marquisette n. 薄罗纱(薄织物的一种)
- demarcate vt. 定…的界线;区分
- masticate vt. & vi. 咀嚼 粉碎;磨烂
marcasite n. 白铁矿
网络短语:
marcasite structure 白铁矿结构
marcasite e 白铁矿
lead marcasite 闪锌矿
silver marcasite jewelry 银铁矿珠宝
silver marcasite jewelry catalogue 银铁矿珠宝目录
英语例句库
- Delightful pink shell and marcasite butterfly pin brings a renewed sense of style to all your fresh fashion picks. Intricately detailed in antiqued sterling silver.
喜庆的粉白色蝴蝶胸针，给您的服饰带来全新感觉。其他部分为纯银制造。
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中文百科
英语百科
Marcasite 白铁矿
The mineral marcasite, sometimes called white iron pyrite, is iron sulfide (FeS2) with orthorhombic crystal structure. It is physically and crystallographically distinct from pyrite, which is iron sulfide with cubic crystal structure. Both structures do have in common that they contain the disulfide S2 ion having a short bonding distance between the sulfur atoms. The structures differ in how these di-anions are arranged around the Fe cations. Marcasite is lighter and more brittle than pyrite. Specimens of marcasite often crumble and break up due to the unstable crystal structure.
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