Our colored quartz is the ideal choice to visual interest and durability to public, commercial, and residential projects requiring concrete walkways, patios, pool decks, etc. The high-purity quartz is permanently pigmented in an array of colors. SpectraQuartz is extremely resistant to ultraviolet rays, acid, and chemicals, retaining its color and hardness after years of exposure to sunlight. Our wide variety of standard colors, custom blends, and quartz sizes gives you the freedom to create almost any texture or color effect.