is the marble vein glass mosaic tile  really natural marble mosaic ?

our marble vein glass mosaic tile is in many design and shape , 

for the design ,we have white black marble vein glass mosaic , carla white marble vein glass mosaic , jazz white marble vein glass mosaic, grey marble vein glass mosaic etc. 

for the shape we have pebble shape full body glass mosaic ,oval shape full body glass mosaic ,round shape full body glass mosaic ,fan shape full body glass mosaic etc.

the design and vein is very same as natural marble mosaic ,but it is not the natural marble mosaic ,it is in full body glass mosaic with marble vein . the price for the marble vein full body glass mosaic is more cheaper than the natrual marble mosaic .it is more and more popular to use and instead the natural marble mosaic .

hexagon shape grey marble vein full body glass mosaic 

White Recycled Glass pebble mosaic tile 

oval shape grey color full body glass mosaic tile

Inkjet printing glass mosaic tile in sector shape