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单词 polydymite
释义

Definition of polydymite in English:

polydymite

noun pəˈlɪdɪmʌɪt
Mineralogy

  • A mineral of the cubic system that is a sulphide of nickel, Ni₃S₄, occurs as grey, metallic masses of polysynthetic twin crystals, and is an endmember of a series with linnaeite.

Origin

Late 19th century. From poly- + ancient Greek -δυμ- + -ite, after German Polydymit.

 
 

Definition of polydymite in US English:

polydymite

nounpəˈlɪdɪmʌɪt
Mineralogy

  • A mineral of the cubic system that is a sulphide of nickel, Ni₃S₄, occurs as grey, metallic masses of polysynthetic twin crystals, and is an endmember of a series with linnaeite.

Origin

Late 19th century. From poly- + ancient Greek -δυμ- + -ite, after German Polydymit.

 
 
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更新时间：2025/1/11 3:23:20