CHALCANTHITE Definition & Meaning

chalcanthite

[ kal-kan-thahyt ]

Phonetic (Standard)IPA

noun

Mineralogy. blue vitriol.

chalcanthite

/ ��æ��ˈ��æ��θ��ɪ�� /

noun

a blue secondary mineral consisting of hydrated copper sulphate in triclinic crystalline form. Formula: CuSO 4 .5H 2 O

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�y��vlog History and Origins

Origin of chalcanthite¹

1855–60; < Latin chalcanth ( um ) (< Greek ��á��첹�Գٳ�ǲ� blue vitriol, literally, flower of copper, equivalent to chalk ( ó�� ) copper + á�Գٳ� ( os ) flower + -on neuter suffix) + -ite ¹

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�y��vlog History and Origins

Origin of chalcanthite¹

C19: via German from Latin chalcanthum copper sulphate solution, from Greek khalkanthon, from khalkos copper + anthos flower; see -ite ¹

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Example Sentences

Examples have not been reviewed.

It occurs in cupriferous mine waters and as the minerals chalcanthite or cyanosite, CuSO4�5H2O, and boothite, CuSO4�7H2O.

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The oxide group of minerals—including the copper carbonates, azurite and malachite; the silicate, chrysocolla; the oxide, cuprite; the sulphates, chalcanthite and brochantite; and some native copper associated with these minerals—probably supplies another 5 per cent.

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