Crystal Allies Gallery: Natural Polished Labradorite Stone Slab from Madagascar - Large 2-4oz One side of the 1/2" thick slab is beautifully polished to unleash a brilliant spectrum of colors! Size: Large 2 - 4oz. Approximately 2.5" x 1.5" x 0.5" to 2" x 2" x 0.5" Source: Madagascar Includes authentic Crystal Allies certified stone info card Each and every specimen is unique and you will receive ones similar to the image shown.