MiniMAG™ Micro Mosaic Art Glass 4 oz


small stained glass factory scrap 4 oz

In stock


MiniMAG™ Micro Mosaic Art Glass 4 oz is untumbled shards & pieces of American-made stained glass in colors chosen for pigment density and opacity for use in micro mosaic artwork. We also sell individual colors of American-made stained glass in 6-inch sheets if you need an individual color. Each bag is a random assortment of our most popular colors, in sizes suitable for cutting into micro mosaic tesserae.

Caution: Sharp Edges

Stained glass is usually sharper than regular molded glass mosaic tile, so extra care must be used in cutting and handling and in grouting to ensure that sharp edges are not left exposed. At the studio, we sometimes cut up sheets of stained glass into pieces and then swirl the tiles around in a plastic bucket with a little water to knock off the razor slivers from the freshly-cut edges (called flash or groze).

Product Coverage

Each bag is 4 oz of stained glass shards & pieces. For micro mosaic, coverage will vary heavily depending on how small you are cutting the pieces and how much waste is produced as cutting scraps.


The thickness is approximately 1/8 inch and nominally the same as the 3/8-inch and 3/4-inch glass mosaic tile we sell.

Cutting Tile

MiniMAG™ Micro Mosaic Art Glass can be cut quickly with minimal force using our Mosaic Glass Cutters.

MiniMAG™ Micro Mosaic Art Glass

  • untumbled with sharp edges.
  • Piece size: Varies heavily, but most pieces are under 1 inch.
  • Thickness is nominally 1/8 inch but varies considerably, typically around +/- 1/32 inch.
  • American made.
  • Pigments: colorfast metal oxide.
  • Material: glass with solid color throughout.
  • Suitable for indoor/outdoor use.
  • Frost-proof and impermeable to liquid.
  • Not recommended for floors.
  • Colors vary by bag, but we keep it colorful with an emphasis on brighter, stronger colors.

Individual Colors Available As 6-Inch Sheets

If you need an individual color instead of an assortment, we also sell 6-inch sheets of American-made stained glass.

How To Make Mosaic Art

For more advice on designing your mosaic project or mounting, cutting, and grouting tile, please see our page of Mosaic Frequently Asked Questions or our Mosaic Information Guide, which lists instructional pages described by topic. We also post new articles about making mosaics at our How to Mosaic Blog.