Black Terrazzo Tiles with Flake Patterns
They are terrazzo tiles which are black and have randomly scattered black and white flakes. The shiny quality gives its the appearance of ceramic or porcelain texture.

The SBSAR file permits users to change the colors of tiles and flakes, the amount and ratio of tiles, edge wear, dirt level etc.
 
Red or Pink Terrazzo Tile Texture with Black and White Fragments
They are red terrazzo tiles having black and white fragments with a few yellowish flake patterns in between.

Edges are worn and damaged.

The terrazzo is quite similar to "Marble 0004" which is green instead of pink.
Black Terrazzo Tile Texture with Pink Fragments
They are black tiles having terrazzo patterns. The terrazzo is composed of pink and white fragments, flakes and flecks.

Edges are worn and dirt appears on the surface too.
 
Green Terrazzo Tile Texture with Black and White Flakes
They are green terrazzo tiles. Each green tile has a lot of big white flakes and tiny black flakes. All those fragments create this terrazzo.

Edges of each tile is a bit weary and the surface is rather shiny.
Terrazzo or Marble Texture with Various Colors
It is terrazzo. Some people group it as marble.

The pattern of terrazzo is the most popular and typical one. It has a variety of colors including orange, red, brown and grey.

The flakes are of different sizes too.