英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:



安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Bournonite - Wikipedia
    Bournonite, also axotomous antimony glance, [4]: 285 wheel ore, berthonite, volchite or dystomic glance [5] (German: antimonbleikupferblende) is a sulfosalt mineral species, trithioantimoniate of lead and copper with the formula PbCuSbS 3
  • Bournonite: Mineral information, data and localities.
    Bournonite Group Bournonite-Seligmannite Series - This locality has map coordinates listed - This locality has estimated coordinates ⓘ - Click for references and further information on this occurrence ?
  • Bournonite | Sulfide, Copper Lead | Britannica
    Bournonite, sulfosalt mineral, a lead, copper, and antimony sulfide (PbCuSbS3), that occurs as heavy, dark crystal aggregates and masses with a metallic lustre in association with other sulfur-containing minerals in many locations, including the Harz Mountains of Germany; a number of localities in
  • The Mineral bournonite - The Mineral and Gemstone Kingdom
    Detailed description, properties, and locality information guide about the mineral bournonite (cog wheel ore)
  • Bournonite Mineral Data
    Bournonite Comments: Bright, blocky crystalline aggregate of steel gray bournonite crystals Location: Yao-gan-xian mine, Hunan China Scale: Picture size 2 cm © Fabre Minerals
  • Bournonite mineral information and data - Dakota Matrix
    Bournonite - Named to honor French mineralogist and crystallographer Jacques Louis de Bournon Bournonite is relatively common and can be found in hyd
  • BOURNONITE Definition Meaning - Merriam-Webster
    The meaning of BOURNONITE is a mineral PbCuSbS3 consisting of a steel-gray or black metallic-looking sulfide of antimony, lead, and copper occurring in orthorhombic crystals, and also massive
  • Bournonite PbCuSbS3 - Handbook of Mineralogy
    In hydrothermal veins formed at medium temperatures Association: Galena, tetrahedrite, sphalerite, chalcopyrite, pyrite, stibnite, zinkenite, siderite, quartz, rhodochrosite, dolomite, barite Distribution: Numerous localities, even for fine crystals
  • Bournonite (bnn) - SpringerLink
    This chapter describes Bournonite (abbrv Bnn), as seen with optical, reflected light microscopy Compositional data, main properties and optical parameters are first summarized (introductory table and preliminary remarks)
  • Bournonite - Encyclopedia
    The bournonite is especially famous for its characteristic cruciform twins in "cogwheel" It has an often bright metallic luster and a steel gray color tending toward black Highly weatherable, it frequently gives rise to a procession of variously colored oxides of copper, lead and antimony





中文字典-英文字典  2005-2009