Color producing optical phenomena

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Across
  1. 4. Unique attribute of the Lycurgus Cup
  2. 7. Scattering from ordered particles
  3. 8. Type of scattering for particles larger than described in Rayleigh theory
  4. 10. The process causing gold atoms to aggregate
  5. 11. Visible spectrum sits between 400-700 nm
Down
  1. 1. It is believed there is a pot of gold at the end of it
  2. 2. Extreme type of inelastic scattering
  3. 3. Interaction of ligh with small, randomly distributed particles
  4. 5. Elastic scattering into transparent medium
  5. 6. ...of refraction, determines the degree of ray deviation
  6. 9. Type of scattering responsible for sky's blue color