Black and Gray Vertical Basalt Glass Mosaic Tile 12x13 Sheet

Slim vertical bars in black and gray give this basalt-look glass mosaic a sleek, linear energy that draws the eye upward.

This 12x13 glass mosaic tile stacks narrow vertical strips on a mesh-backed sheet, blending matte and glossy glass in layered black, charcoal, and gray tones. The mixed finishes add subtle depth and movement, while the tall, thin format lends a modern, architectural rhythm to the wall. Light plays differently across the matte and shiny pieces throughout the day, so the surface never looks completely flat. The mesh backing keeps the vertical lines straight and easy to set.

It's made for kitchen backsplashes, fireplace surrounds, powder-room walls, and shower accent strips where you want a clean, linear focal point. The cool gray palette suits bright, contemporary Florida interiors and pairs easily with white, wood, or dark cabinetry for a look that stays current.

Want to see how the finishes mix in your light? Order a single sheet as a sample, hold it against your counters and cabinets, and decide before placing the full order for the whole wall.