alu·​mo·​hy·​dro·​cal·​cite | \ə¦lümōˌhīdrōˈkalˌsīt, ¦alyə(ˌ)mō-\

Definition of alumohydrocalcite 

: a mineral consisting of a hydrous calcium aluminum carbonate CaAl2(CO3)2(OH)4. 2H2O and occurring as white chalky radiating masses

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First Known Use of alumohydrocalcite

circa 1928, in the meaning defined above

History and Etymology for alumohydrocalcite

International Scientific Vocabulary alumo- (from aluminum) + hydr- + calcite

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The first known use of alumohydrocalcite was circa 1928

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