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Comments on Beneficiation Technology Network金,元素符号Au,原子序数是79,密度19.32g/cm³(20℃),熔点1064℃,沸点2807℃,金单质是密度高、柔软、光亮、抗腐蚀,其展性最高的过渡金属;在自然界中,金以单质的形式出现在岩石中的金块或金粒、地下矿脉及冲积层中。当矿石含有天然金时,金会以粒状或微观粒子状态藏在岩石中,通常会与石英或如黄铁矿的硫化物矿脉同时出现。

  • (3# gold) grade:Au>99.90% (Yuan/gram)
  • (2# gold) grade:Au>99.95% (Yuan/gram)
  • (1# gold) grade:Au>99.99% (Yuan/gram)
  • (gold) grade:Au>100g/t (Yuan/gram)
  • (gold) grade:Au>80g/t (Yuan/gram)
  • (gold) grade:Au>50g/t (Yuan/gram)
  • (gold) grade:Au>40g/t (Yuan/gram)
  • (金) 品位:Au>30g/t (元/克)
Gold矿
 
Gold矿
  • 自然金(Gold)
  • 自然金(Gold)
  • Au【化学组成】成分中常有Ag类质同像置换Au,两者可形成完全类质同像系列。当...[detailed]

Gold矿
 
Gold矿
Gold矿
 
Gold矿
  • 自然金(Gold)
  • 自然金(Gold)
  • Au【化学组成】成分中常有Ag类质同像置换Au,两者可形成完全类质同像系列。当...[detailed]

Gold矿
  • 自然金(Gold)
  • 自然金(Gold)
  • Au【化学组成】成分中常有Ag类质同像置换Au,两者可形成完全类质同像系列。当...[detailed]

 
Gold矿
  • 自然金(Gold)
  • 自然金(Gold)
  • Au【化学组成】成分中常有Ag类质同像置换Au,两者可形成完全类质同像系列。当...[detailed]

Gold矿
 
Gold矿
  • 自然金(Gold)
  • 自然金(Gold)
  • Au【化学组成】成分中常有Ag类质同像置换Au,两者可形成完全类质同像系列。当...[detailed]

 
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