hydrocalcite

== English == === Etymology === From hydro- +‎ calcite. === Noun === hydrocalcite (plural hydrocalcites) (mineralogy, obsolete) Monohydrocalcite. === Further reading === David Barthelmy (1997–2026), “Hydrocalcite”, in Webmineral Mineralogy Database. “hydrocalcite”, in Mindat.org‎[1], Hudson Institute of Mineralogy, 2000–2026.