Differing costs for marble mosaic
I am looking for 2x4 or smaller calacatta marble mosaics. I have visited 4 local (Connecticut) stone/tile shops. The quotes I have received for what appears to be the same or similar stone per square foot are: $13, $23, $35, and $45. I am completely confused! Are there levels in quality in marble which accounts for the drastic difference in price? I don't want to install a sub-par product but I also don't want to pay more for the same product. Anyone else have this problem?