DRAGONFLY Dark Iridescent Assortment 12mm Morjo™ 1-lb


A limited dark mix of our 12mm iridescent glass tile featuring deep and cool colors.

1 pound of loose 1/2-inch glass tile (~320+ pieces)

In stock

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The DRAGONFLY Dark Iridescent 12mm Assortment is an aquatic themed mix of Morjo Recycled 12mm Iridescent Glass Mosaic Tile. It features deep shades of blue, purple, teal, green, and brown with silvery greys. This 1-lb assortment should have about 320+ loose tiles. The tiles have a glossy finish, and solid opaque color throughout.

Recycled glass tiles cut cleanly into tiny pieces with minimal waste, making them an ideal material for micro mosaic artwork and murals alike. Their hardness, durability, and UV-resistant quality also make them suitable for commercial building exteriors. The fusing process for making these tiles from powdered recycled glass is referred to as “warm glass” or “enamel glass” or “pate de verre.”

DRAGONFLY Dark Iridescent 12mm Assortment Glass Tile 1-lb

  • tile size: ~1/2 inch (12mm)
  • thickness: 1/8 nominal (4mm), but runs slightly thicker than most other brands nominally 4mm. Can be used in the same mosaics.
  • sales unit: 1 pound, which is approximately 320+ pieces.
  • material: glass
  • variety: recycled glass
  • pigments: colorfast, UV resistant
  • finish: IRIDESCENT
  • durability: frost-proof, impervious to liquid
  • usage: suitable for indoor and outdoor use


One pound (~320 tiles) covers 91 square inches or 0.6 square feet assuming a standard grout gap of 1/16 inch. You need about 508 tiles (1.6 pounds) to cover one square foot assuming a standard grout gap of 1/16 inch. You need about 645 tiles (2 pounds) for a square foot assuming no grout gap. Use our tile estimator to calculate how much you need for your grouted project.

Mounting Tiles

Weldbond adhesive works well for mounting dry indoor mosaics. However, for outdoor and wet mosaics, use thinset mortar. Use a Mounting grids to plan your design.


These tiles have a NOMINAL thickness of 1/8 inch (4mm), which is the same as most of our glass tile, but these run slightly thicker by a hair.

Cutting Morjo 12mm Glass Mosaic Tile

The MORJO brand cuts like butter into tiny pieces using a pair of Mosaic Glass Cutters so you can make tiny cubes without a lot slivers or cutting waste. This makes it ideal for mini mosaics or rendering small details in larger work.

Use in Mosaic Art

Make cool-toned aquatic patterns and scenes for outdoor decor, garden ornaments, backsplashes, and murals with these deep and vivid iridescent tones.