Yes, there can be some color variations in Thailands Multi Green Slate. The base color of the slate is generally green, but it can have variations in shades and tones of green, ranging from light to dark. Some slabs may have patches or streaks of other colors like brown, grey, or even rusty orange. The amount and intensity of these color variations may vary from one slab to another, giving each piece of Multi Green Slate a unique appearance.