This unique Tourmaline crystal comes from Minas Gerais, Brazil. It displays rich blue coloration characteristic of Indicolite Tourmaline, accented by contrasting black and green zones that create an attractive bicolored appearance. While the crystal appears quite dark under normal lighting, it reveals vibrant blue and green hues and notable translucency when illuminated from behind. This is a large, solid Tourmaline crystal with well-developed natural striations and a termination at the top. It measures approximately 32 x 22 x 12 millimeters and weighs 14.19 grams.
