Chemical Formula: Mg5(CO3)4(OH)2·5(H2O)
Help on Composition: Composition: Molecular Weight = 485.65 g
 
Hydrogen 2.49 % H 22.26 % H2O 0.00 %
Carbon 9.89 % C 36.25 % CO2 0.00 %
Oxygen 62.59 % O 0.00 % 0.00 %
Magnesium 25.02 % Mg 41.50 % MgO 0.00 %


99.99 % 100.01 %
 
Help on Empirical Formula: Empirical Formula: Mg5(CO3)4(OH)2·5(H2O)
Help on Environment: Environment: Occurs on the lava. Metastable phase between nesquehonite and hydromagnesite
Help on Locality: Locality: Alphroessa, Santorin, Greece.. Link to MinDat.org Location Data.
Help on Name Origin: Name Origin: Named for one of the cones, Giorgios, created during the eruption at Santorin islands in 1866
Help on Synonym: Synonym: