[{"from": "human", "value": "Provide a description of this molecule. [O-1][Si][Branch1][=Branch2][O][Si][=Branch1][C][=O][O][Ring1][Branch1][O][Al][=O].[Na+1]"}, {"from": "gpt", "value": "The molecule is a mineral with formula of NaAlSi2O6\u00b7H2O or Na(AlSi2O6)\u00b7H2O. The corresponding IMA (International Mineralogical Association) number is  . The IMA symbol is Anl."}]