Black Crystal Quartz by Zenith Quartz is available both in 2cm and 3cm thick slabs. This Zenith Quartz is highly recommended for interior designing in both commercial and residential projects. It could be used on an endless number of surfaces; kitchen countertops, bathroom vanity tops, floors, shower walls etc. Zenith Black Crystal is inspired by the Sahara Desert Night Sky. This quartz surface mimics the infinite sphere of the universe. Dotted with asterism, they glitter like crystal diamonds.