Alumohydrocalcite (IMA symbol: Ahcal) is a calcium aluminium carbonate mineral with the chemical formula CaAl(CO)(OH)·4HO. Its type locality is Khakassia, Russia.Alumohydrocalcite on mindat.org

References

External links

Alumohydrocalcite data sheet Alumohydrocalcite on the Handbook of Minerals