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单词 ralstonite
释义

Definition of ralstonite in English:

ralstonite

noun ˈrɔːlst(ə)nʌɪtˈrɔːlstənʌɪt
Mineralogy
  • A fluoride mineral which occurs as colourless or white, transparent to translucent crystals, chiefly as an alteration product of cryolite.

Origin

Late 19th century. From the name of J. Grier Ralston, amateur mineralogist, who discovered the mineral + -ite.

Definition of ralstonite in US English:

ralstonite

noun
Mineralogy
  • A fluoride mineral which occurs as colourless or white, transparent to translucent crystals, chiefly as an alteration product of cryolite.

Origin

Late 19th century. From the name of J. Grier Ralston, amateur mineralogist, who discovered the mineral + -ite.

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