31mm Black Tourmaline Merkaba Star Natural Crystal Schorl Palm Stone Star 8 Point Merkaba Star Mineral Stone Sacred Geometry Star - 1PCS You will receive one of the Black Tourmaline Merkaba Star similar to the one in the listing, the size and the color of the star may slightly vary as well due to the fact that all minerals are different. Star Size - 15-18mm x 25-31mm / 5/8-11/16 x 1-1 1/4 Inches; Star Weight - 5-10g / 0.2-0.4 oz. (see photo)! Please note that the Black Tourmaline is fragile mineral and during shipping some small pieces can crumble. (The above information is provided solely for informational purpose. Kindly note that all stones are offered for decorative purposes only. Please, handle your stones with great care, do not grind or crumble them, do not dip or add them into your food or drink, do not use any parts of them in any elixirs, potions, lotions etc. Always make sure you wash your hands before and after working with your crystals.)