[{"from": "human", "value": "Describe this molecule. [O-1][Si][Branch1][C][O-1][Branch1][C][O-1][O-1].[O-1][Si][Branch1][C][O-1][Branch1][C][O-1][O-1].[O-1][Si][Branch1][C][O-1][Branch1][C][O-1][O-1].[Al+3].[Al+3].[Fe+2].[Fe+2].[Fe+2]"}, {"from": "gpt", "value": "The molecule is a mineral with formula of Fe2+3Al2(SiO4)3. The corresponding IMA (International Mineralogical Association) number is  . The IMA symbol is Alm."}]