CALCEDONY

Англо-русский перевод CALCEDONY

Халцедон

American English-Russian dictionary. Американский Англо-Русский словарь. 2012

CALCEDONY — variant of chalcedony
Webster's New International English Dictionary
CHALCEDONY — or calcedony Very fine-grained variety of the silica mineral quartz . A form of agate ; carnelian ; onyx .
Английский словарь Британика
CHALCEDONY — also spelled calcedony a very fine-grained (cryptocrystalline) variety of the silica mineral quartz (q.v.). A form of chert, it occurs …
Britannica English vocabulary
CHALCEDONY — n. or calcedony Very fine-grained variety of the silica mineral quartz . A form of chert , it occurs in …
Britannica Concise Encyclopedia

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