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:

alunite    


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:


  • Alunite - Wikipedia
    Alunite occurs as veins and replacement masses in trachyte, rhyolite, and similar potassium rich volcanic rocks It is formed by the action of sulfuric acid bearing solutions on these rocks during the oxidation and leaching of metal sulfide deposits
  • Alunite: Mineral information, data and localities.
    Alunite has been used for dating (K-Ar method) of weathering processes in ore deposits or of the deposition of alunite in caves Alunite was also detected on Mars (Ehlmann et al , 2016; Ranalli and Swayze, 2024)
  • Alunite | Mineral, Description, Uses, Facts | Britannica
    alunite, a widespread rock-forming sulfate mineral that occupies pockets or seams in volcanic rocks such as rhyolites, trachytes, and andesites, where it presumably formed through their chemical reaction with escaping sulfurous vapours
  • Alunite Mineral Data
    Rock forming mineral where acid, often ore-bearing, solutions have altered orthoclase feldspar-rich rocks Marysvale, Utah Link to MinDat org Location Data From the Latin alunit, meaning "alum " Comments: Octahedral clear to tan tinted crystals of alunite Location: Marysvale, Piute County, Utah, USA Scale: See Photo
  • Alunite – WGNHS – UW–Madison
    Alunite is an inconspicuous grayish massive mineral formed by the alteration of pyrite and other sulfides during weathering or solfatara activity It is probably widespread in Wisconsin but has so far been reported from only one locality
  • Alunite | Al3H6KO14S2 | CID 44155713 - PubChem
    Alunite | Al3H6KO14S2 | CID 44155713 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety hazards toxicity information, supplier lists, and more
  • Alunite Supergroup: Mineral information, data and localities.
    Also known as Alunite Family or Alunite Group This supergroup includes: Alunite Group, Beudantite Group, Plumbogummite Group and Dussertite Group Various
  • Alunite - Gems Minerals
    Alunite is a sulfate mineral with the chemical formula KAl₃ (SO₄)₂ (OH)₆, belonging to the alunite supergroup, which includes various potassium–aluminum and sodium–aluminum sulfate minerals
  • Alunite: Meaning, Properties, and Uses - Wisdom Of The Spirit
    What Is Alunite? Alunite, also known as alum stone, is a sulfate mineral that forms when rocks are altered by sulfuric acid Its name comes from the Latin word alumen, meaning “alum,” referencing its high aluminum and potassium sulfate content
  • Alunite - Encyclopedia
    Alunite is an acidic pH mineral that very rarely gives small rhombohedral, pseudocubic or tabular crystals, usually implanted on massive alunite Usually alunite occurs in fine grained, earthy and sometimes fibrous masses, chalky in appearance and dull in luster





中文字典-英文字典  2005-2009