Box of 12 Black Obsidian. Black Obsidian is a stone that will assist you in staying grounded, assist unbalanced energy, stimulate your intuition, divination, and to keep your energy clean and protected. You get 12 various shapes, heart, sphere, natural formation, and pyramid, comes in large display box, each stone also has it's own nifty little individual display box, 2 nestled in a bed of wood shavings from China.