[{"from": "human", "value": "Provide a brief overview of this molecule. [S][=Sb][S][Sb][=S]"}, {"from": "gpt", "value": "The molecule is a mineral with formula of Sb3+2S2-3 or Sb2S3. The corresponding IMA (International Mineralogical Association) number is  . The IMA symbol is Sbn."}]