Iodargyrite

1+1⁄2 – 2LusterAdamantine, resinousStreakYellow (shining)DiaphaneityTransparent, translucentSpecific gravity5.69Optical propertiesUniaxial (+)Refractive indexnω = 2.210 nε = 2.220Birefringenceδ = 0.010References[2][3]

Iodyrite or iodargyrite is a natural mineral form of silver iodide.

Related minerals are chlorargyrite and bromargyrite.

References

  1. ^ Warr, L.N. (2021). "IMA–CNMNC approved mineral symbols". Mineralogical Magazine. 85 (3): 291–320. Bibcode:2021MinM...85..291W. doi:10.1180/mgm.2021.43. S2CID 235729616.
  2. ^ Mindat page for iodargyrite
  3. ^ Webmineral page for iodargyrite
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