[{"from": "human", "value": "Please give me some details about this molecule. [C][=Branch1][C][=O][Branch1][=Branch1][C][=Branch1][C][=O][O-1][O-1].[C][=Branch1][C][=O][Branch1][=Branch1][C][=Branch1][C][=O][O-1][O-1].[C][=Branch1][C][=O][Branch1][=Branch1][C][=Branch1][C][=O][O-1][O-1].[O].[O].[O].[O].[O].[O].[O].[O].[O].[Na+1].[Mg+2].[Fe+3]"}, {"from": "gpt", "value": "The molecule is a mineral with formula of NaMgFe3+((C2)6+O4)3\u00b79H2O or NaMgFe3+(C2O4)3\u00b79H2O. The corresponding IMA (International Mineralogical Association) number is  . The IMA symbol is Stpn."}]