Petra Grigio is a dark grey porcelain slab that features soft white strokes recreating the beauty of marble. Petra Grigio embodies this vibrancy of darkness, expressing threads of subtle white across a rich two-toned deep grey background. This large-format porcelain slab is available in honed, leathered, and polished finishes. Create stunning fireplaces, countertops, integrated sinks, stone walls, stairs, and more, versatile for indoor/outdoor uses. Evoke a sense of refined richness with Petra Grigio and create a warm, inviting atmosphere through its stunning natural finishes.