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Nanoparticles - Monodisperse Silica Particles (Microspheres & Nanospheres)
Synthetic Opals - Black Opal, White Opal, Crystal Opal & Fire Opal
Coarse and Fine Crystalline Opals with a Non-Directional Play-of-Color
Opal Samples: Opal Shop
Monodisperse Particles in a wide size range
Silica Nanoparticles and Synthetic Opals. Galleries of Colloidal Crystals.
Project Info:
Monodisperse Colloidal Silica Particles, slowly dried on a Glass Slide.
In Dependence on the Particles Size, Numbers of Layers and Angle of Illumination different Bragg Diffraction Colors (Play-Of-Color) can be observed.
(Pictures taken by use of a Microscope equipped with a Digital Camera)