ro·sen·busch·ite | \ˈrōzᵊnˌbu̇ˌshīt\
plural -s

Definition of rosenbuschite 

: a mineral (Ca,Na)3(Zr,Ti)Si2O8F consisting of a silicate and fluoride of zirconium, titanium, sodium, and calcium

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First Known Use of rosenbuschite

1888, in the meaning defined above

History and Etymology for rosenbuschite

Norwegian rosenbuschit, from Harry Rosenbusch †1914 German geologist + Norwegian -it -ite

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The first known use of rosenbuschite was in 1888

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