Qi wireless charging works with all non-metallic surfaces so we would expect with all stone brands on the market. There are a couple of exceptions to be aware of that taking further tests may be advised - read more on material compatibility here
Kew Labs has worked with some of the market leading surface brands to test and approved our wireless chargers to ensure not only our chargers work to our specifications but that our thickness requirements do not void any manufacturing warranties upon fabrication.
Kew Labs has been officially tested and approved for use by Cosentino (Silestone, Dekton, Sensa) Cambria, Daltile, Konigstone, Neolith, Laminam, Tristone, Inalco, Coverlam with more to come.
Cosentino Product Approval for Dekton, Silestone, Sensa download link
Neolith Product Approval
Konigstone Product Approval
Tristone Product Approval