Has anyone used Techlam for their kitchen counters and can advise on their experience? I've searched and searched for a natural stone slab I like, but the only thing really speaking to me is the Techlam Kalendonia slabs. I know that there are marbles that are similar but I haven't been able to find anything with as beautiful of a pattern and colors. However, I'm worried about durability and chipping around the sink in particular. Would love any feedback from those who have used it! Thanks.