[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a mineral with formula of Pb2+SiO3 or PbSiO3. The corresponding IMA (International Mineralogical Association) number is  . The IMA symbol is Aam."}, {"from": "gpt", "value": "[O-1][Si][=Branch1][C][=O][O-1].[Pb+2]"}]