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词汇 planchéite
释义

Definition of planchéite in English:

planchéite

(also plancheite)
noun ˈplɒ̃ʃeɪʌɪtˈplɑːnʃeɪʌɪtˈplanʃeɪʌɪt
Mineralogy
  • A hydrated silicate and hydroxide of copper, Cu₈Si₈O₂₂(OH)₄.H₂O, found in oxidized copper deposits in the form of blue, fibrous, translucent crystals of the orthorhombic system.

Origin

Early 20th century; earliest use found in Chemical Abstracts. From French planchéite from the name of J. Planche, French traveller and naturalist, who brought the first specimens of the mineral from the Congo + -ite.

Definition of planchéite in US English:

planchéite

(also plancheite)
noun
Mineralogy
  • A hydrated silicate and hydroxide of copper, Cu₈Si₈O₂₂(OH)₄.H₂O, found in oxidized copper deposits in the form of blue, fibrous, translucent crystals of the orthorhombic system.

Origin

Early 20th century; earliest use found in Chemical Abstracts. From French planchéite from the name of J. Planche, French traveller and naturalist, who brought the first specimens of the mineral from the Congo + -ite.

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