Oct 20, 2020
Liquid Opal - Crystallization of Colloidal Particles (Microscopic Image)
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Liquid Opal - Crystallization of Colloidal Particles (Microscopic Image)
Liquid Contra Luz Opal
Charge stabilized silica nanoparticles in water with ion exchanger (refractive index matched). The dispersion shows colors in transmission, but not with reflected light..
Aurora Opal (Macro Photography)