What the tag collected
Mosaic sheets are the largest product type here, well ahead of field tile, with wall decos and waterjet pieces behind them. White and gray lead the colors by a wide margin, and polished and honed lead the finishes.
That is a specific picture and it is not the one the word might suggest. Modern here does not mean large format, and it does not mean flat color: it means a small-format neutral surface, usually in stone, with the interest in the shape rather than the color.
Why shape does the work and color does not
White, gray and black together account for most of this range, with the colored pieces a minority.
Look at what sits alongside them and the logic appears: waterjet figures, wall decos, hexagons, herringbones and elongated formats. The variety is in geometry, not in hue. That is a reasonable working definition of what modern means in tile and it is worth stating plainly rather than leaving as an atmosphere.
Polished and honed, not glossy
Polished and honed lead here, with glossy behind them, which separates this range from a general backsplash collection where a glazed gloss dominates.
Polished and honed are stone finishes; glossy is a glaze. So the tag has pulled the page toward cut stone and away from glazed ceramic, which is the clearest single signal of what it is selecting for. Backsplash tile is the unfiltered range.
The named stones underneath
Carrara, Bardiglio, Alpina, Nero and the silvers run through this range alongside the glazed series.
Those are the quiet marbles: fine veining, low contrast, cool grounds. A heavily figured Calacatta is not on this page, which fits the same pattern. The stone is chosen to be a surface rather than a feature, and the shape it is cut into carries the design.
Waterjet, and why it belongs here
Part of the range is waterjet work: pieces cut from solid stone by a jet of water carrying abrasive, which can follow a curve no saw or press could produce.
It belongs on a page built around geometry because it is the technique that removed the last limit on what a tile can be shaped like. Arabesques, interlocking figures, fans and curves all exist because of it, and a range selecting for shape over color will always end up carrying some.
Wall decos and the carved pieces
A wall deco group sits here too, which is a carved or relief-faced panel rather than a flat tile.
Those are the pieces where the surface is three dimensional, so the wall changes through the day as the light moves across it. On a neutral stone that relief is the entire design, which is the same logic the rest of this page runs on taken one step further.
Formats, and the elongated ones
12x12 sheets lead, then 11 3/4x11 1/2, 4x12, 3x12, 3x9, 10 3/8x12, 3x6 and 4x8, with a spread of trimmed pattern sheets behind them.
The elongated 3x12 and 4x12 pieces are doing something specific on a backsplash. Running one to three or one to four against the classic one to two, they cut the number of vertical joints down and stretch a wall sideways, which reads calmer than a traditional subway.
Thickness runs the full range
3/8 inch carries the page, with groups at 13/64, 1/4, 9/32, 15/64, 25/64 and 11/16 behind it.
That spread is the consequence of a style tag rather than a material one. A glass sheet at a quarter inch and a stone sheet at 11/16 are both here because somebody judged them modern, and the two will not finish flush against each other. It is the figure to check first on a page assembled this way.
Where this range is useful
As a starting point rather than a conclusion. A style tag is a shortcut to a mood, and it works best for narrowing a very large catalog down to something browsable.
Once the direction is clear, the measurable collections are the better way in, because they answer questions a style tag cannot: kitchen backsplash tile by room, white tile and mosaic by color, or mosaic tile by format. Each of those tells you exactly what you are looking at.