Our Iridescent glitters are translucent with an iridescent coating - so they will allow the colour of whatever surface they are put on to show through. Consequently you can achieve many different affects depending on what base colour of clay, paper etc you use.
The holographic glitters are metallic opaque colours with a rainbow holographic effect. They are the same glitters used in our Faux Dichro kit and make wonderful imitation dichroic glass effects when used on polymer clay or in resin etc.
These glitter ranges are Microfine and have a 0.2mm particle size (.008 inch), fine but still great sparkle!