No problem, Sarah. My install daJune 23- so excited! My backsplash is a TOTALLY on point tile from Tile Bar-called Jade and it's marble. I'm using 1" x 4" strips that are subway staggered on 12 x 12 sheets. (Pic below). They also offer a herringbone (gorg) in same color. My designer friend happened to have samples and when we paired it with my Lumina sample we both screamed! It literally looks like it was made for it. Be careful choosing white tile for the Lumina. My trick was to pick a well lit place without shadows, etc. and take a phone pic of your Lumina sample and tile sample against it- boy can you see if something is "off"!
I'll post pictures when installed. Oh, and please insist on seeing the veining/seam drawing- you need to approve that before they fabricate the stone. Good luck!
Q