Marbles show variety of textures on account of existing minerals & re-crystallization patterns. Texture depends upon form, size, uniformity of grain arrangements. Marbles can be classified on the basis of the following factors :

Calcite Marble - Mostly CaCo3; MgCo3<0.50%
Dolomite Marble - Having > 40% MgCo3
Magnesium Marble - MgCo3 between 5 to 40%
Serpentine Marble - remobilised marble due to the effect of Thermodynamic metamorphic wherein serpentine is prominent

Onyx Marble - Lime carbonate deposition on account of cold water solution activity