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danburite

noun dan·bur·ite \ ˈdanbəˌrīt \

Definition of danburite

plural -s
:a mineral CaB2(SiO4)2 consisting of a calcium borosilicate that is transparent to translucent and in crystal habit resembles topaz

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Origin and Etymology of danburite

Danbury, Connecticut, its locality + English -ite

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