Here is an interesting one! Eight rough diamonds! They are not so rough though. Two are sharp, greenish octahedra while one is a colourless octahedron. One is a sharp, yellow cube with some sort twinning happening. One is a deep, yellow rounded, twinned macle. One is an elongated colourless, complex twin. One is a distorted but very sharp octahedron. All are gemmy and lustrous crystals of this mineral, the hardest known.
