[{"from": "human", "value": "Could you provide a description of this molecule? [O-2].[O][=Si][=O].[O][=Si][=O].[O][=Si][=O].[O][=Si][=O].[O][=Si][=O].[O][=Si][=O].[O][=Si][=O].[O][=Si][=O].[O][=Si][=O].[O][=Si][=O].[O][=Si][=O].[O][=Si][=O].[O][=Si][=O].[O][=Si][=O].[Na+1].[Na+1]"}, {"from": "gpt", "value": "The molecule is a mineral with formula of Na2Si14O28(OH)2\u00b78H2O. The corresponding IMA (International Mineralogical Association) number is IMA1967-017. The IMA symbol is Mgd."}]