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realgar

/rɪˈæl.ɡɑːr/

翻译: 一种罕见的橙红色软矿物,由硫化砷组成,是重要的砷矿石。

1 个条目

noun

/rɪˈæl.ɡɑːr/C2formalscientific
  • zh一种罕见的橙红色软矿物,由硫化砷组成,是重要的砷矿石。

A rare, soft, orange mineral composed of arsenic sulfide, which serves as an important ore of arsenic.

  1. Arsenic sulfide mineralC2formalscientific

    A rare, soft, orange-red mineral composed of arsenic sulfide, historically used as a pigment and an important ore of arsenic.

    zh雄黄

    • Realgar was once used in ancient Chinese medicine despite its toxicity.
    • The mineral realgar is often found in association with orpiment.
    • Miners extracted realgar from the volcanic deposits in Romania.