| They measure its size and its age by the iridescence of the oil by satellite. |
| In four large-format paintings, the vestiges of resemblance are traded in for the iridescence of the surface itself. |
| But first and foremost they have that same magic light that DUNE has, that iridescence that shimmers as you look at it. |
| Strontium sulfate is sometimes used to produce iridescence in glass and pottery glazes, and can also be used as a fining agent in crystal glass. |
| Renaissance artists used paints and glazes that got their appealing color and iridescence from nanoparticles. |
| Rarely chalcopyrite appeared as a thin film on sphalerite crystal faces, giving specimens a slight iridescence. |
