Set of 4 Marble Coasters - customized

Set of 4 Marble Coasters. 4" square. Variations in marble are natural. Customization can include a name, initial, saying, or some type of art (please inquire, or offer your suggestion and we can see if we have something). A mockup will be sent for your approval prior to fabrication.
Options given in photos are just for ideas.  Please feel free to make other requests.