[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a mineral with formula of KAl2(Si3Al)O10(OH)2. The corresponding IMA (International Mineralogical Association) number is IMA1998 s.p.. The IMA symbol is Ms."}, {"from": "gpt", "value": "[O-2].[O][=Al][O][Al][=O].[O][=Si][=O].[K+1].[K+1]"}]