[{"from": "human", "value": "Provide a description of this molecule. [O].[O].[O].[O][=Si][=O].[O][=Si][=O].[O][=Zn].[O][=Zn].[Zn].[Zn]"}, {"from": "gpt", "value": "The molecule is a mineral with formula of Zn2+4Si2O7(OH)2\u00b7H2O or Zn4(Si2O7)(OH)2\u00b7H2O. The corresponding IMA (International Mineralogical Association) number is  . The IMA symbol is Hmp."}]