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词汇 plattnerite
释义

Definition of plattnerite in English:

plattnerite

noun ˈplatnərʌɪt
Mineralogy
  • Native lead dioxide, PbO₂, crystallizing in the tetragonal system and occurring as black crystals or black-brown masses.

Origin

Mid 19th century; earliest use found in James Nicol (1810–1879), geologist. From the name of K. F. Plattner, German metallurgist who described the mineral + -ite, after German Plattnerit.

Definition of plattnerite in US English:

plattnerite

nounˈplatnərʌɪt
Mineralogy
  • Native lead dioxide, PbO₂, crystallizing in the tetragonal system and occurring as black crystals or black-brown masses.

Origin

Mid 19th century; earliest use found in James Nicol (1810–1879), geologist. From the name of K. F. Plattner, German metallurgist who described the mineral + -ite, after German Plattnerit.

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