One of the most reliable sources for buying stained glass mosaic products is DelphiGlass. Here you will find a range of high quality glass mosaic products and tools as well as useful guides and advise:
A great kit of tools for working with glass! Including quality glass 'nippers' that work perfectly on stained glass, glass tiles and mirrors. All you need is to buy a sheet of stained glass and you can use the nippers to safely nip off random shapes ideal for any mosaic project. Also included are 'running pliers' for cleanly breaking glass along a score line. Click the photo for details.
A great selection of 1/2" precut, luminous dichoric stained glass mosaic tiles. These glass mosaic pieces are ideal for creating a really eye catching effect to any of your mosaic projects. These tiles create a rainbow effect of colors which changes according to the light source and direction.
A great selection Hand-cut 3/4" cathedral stained glass chips.
Hand cut and square the pack contains 600 transparent stained glass pieces, which allow light to shine through, making them perfect for application onto glass items like suncatchers.