[{"from": "human", "value": "Describe this molecule. [OH1-1].[OH1-1].[OH1-1].[OH1-1].[O-1][Si][=Branch1][C][=O][O][Si][=Branch1][C][=O][O-1].[Al+3].[Al+3]"}, {"from": "gpt", "value": "The molecule is an aluminosilicate mineral with approximate chemical composition H2Al2Si2O8.H2O. Rocks that are rich in kaolinite are known as kaolin or china clay."}]