This specimen features a SHARP doubly terminated, lustrous and gemmy, lavender and red, bicolored crystal atop, that is about 1 cm across. It is very gemmy and there is a significant amount of cutting material here! Minor contact on the back side is insignificant to the display face (a shot from behind is shown in bottom right photo). When backlit, this crystal shows particularly interesting zonation effects. 50 carats - a large and hefty full thumbnail size!