[{"from": "human", "value": "Could you provide a description of this molecule? [O].[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].[Mg+2].[Mg+2].[Mg+2]"}, {"from": "gpt", "value": "The molecule is a mineral with formula of Mg3Si2O5(OH)4. The corresponding IMA (International Mineralogical Association) number is  . The IMA symbol is Lz."}]