[{"from": "human", "value": "What can you tell me about this molecule? [O][=Al][O][Al][=O].[O][=Al][O][Al][=O].[O][=Al][O][Al][=O].[O][=Si][=O].[O][=Si][=O]"}, {"from": "gpt", "value": "The molecule is a mineral with formula of Al4+2xSi2-2xO10-x (x \u2248 0.4). The corresponding IMA (International Mineralogical Association) number is  . The IMA symbol is Mul."}]