A large, lustrous, fan-shaped cluster of elongated, translucent, dark-green Vivianite crystals on matrix coated with contrasting velvety-black Goethite. An exceptional specimen with pristine crystals, great color and contrast. Very aesthetic with no damage.

Location: Cabeça do Cachorro Mine, São Gabriel da Cachoeira, Amazonas, Brazil

Size: 8.5 x 8.5 x 15 cm