An excellent, highly lustrous Danburite crystal with an outstanding water-clear chisel termination from the Aurora Mine in Charcas, Mexico. The termination is so good on here that you can even see the rear faces of the crystal right through the gem, chisel-shaped termination. This is a very fine single crystal of this semi-precious gemstone species. It is an old-timer! It has a mass of 21.26 g.