[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a mineral with formula of Mg3Si2O5(OH)4. The corresponding IMA (International Mineralogical Association) number is  . The IMA symbol is Lz."}, {"from": "gpt", "value": "[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]"}]