Honed, textured, rock face and tumbled
Honed leads the finishes here, then textured, with rock face and tumbled pieces behind them, and every one of those is a matte treatment.
Honing grinds the surface flat and even. Texturing and rock face work in the opposite direction and leave or create relief. Tumbling rounds the edges of each chip so the sheet reads worn. Four ways of handling a stone whose answer to a polishing wheel is a shrug.
The named limestones here
Paris is the largest series in this range, alongside Jerusalem, Thala, Seagrass and a Hanalei, and those names are quarries and regions rather than descriptions.
A Paris limestone is the pale cream stone of the Ile-de-France, the material most of central Paris is built from. Thala is Tunisian. Jerusalem comes from the hills around that city. Each has a slightly different ground and a different fossil content. Limestone tile deals with the material and its quarries.
What a cut edge shows
A limestone is made from the compacted remains of sea life, so every chip on a sheet has been cut through whatever was in that piece of rock.
On a honed face the shell fragments read as faint pale shapes. At the edges they are cut in section, which is why a limestone mosaic looks more interesting at close range than a photograph suggests: the material is showing its own cross section several hundred times per square foot.
Why a quiet stone suits a pattern
Limestone has almost no veining, and on a mosaic that is a positive property rather than an absence.
A shaped sheet, a hexagon or a herringbone or a basket weave, is asking the eye to follow an outline. A heavily veined marble lays a second pattern across that outline and the two compete; a limestone gives the shape a plain ground to sit on and the pattern reads cleanly.
Tumbled limestone and the aged floor
Tumbling rolls the chips with an abrasive until their edges and corners are rounded and the faces are softened, and on a limestone it does more than it does on a harder stone.
A softer grain gives way more readily, so the rounding is deeper and the surface comes out genuinely worn rather than merely eased. That is why tumbled limestone reads as a floor that has been walked on for a long time, and why it turns up in traditional bathrooms and in courtyards where a new floor is meant to look established.
The sheet sizes
12x12 leads, with 10 3/8x12, 12x14, 12 5/8x12 5/8 and a set of other dimensions behind it, at 3/8 inch for almost all of it.
The variety comes from the shapes. A square grid lands on a clean 12x12 and anything else does not, so the coverage on a listing is what compares between two sheets rather than the nominal size.
Where limestone mosaic goes
A bathroom floor, a shower, a backsplash, a border and a panel in a wall. It suits rooms that want texture and warmth without a pattern in the stone itself, which is a narrower brief than it sounds.
Stone mosaic tile widens this to the other quarried stones, with marble mosaics the largest group among them.