Brochantite: Lustrous, radial clusters of chatoyant, green brochantite needles richly cover all sides of the matrix on this excellent and showy specimen((The Sagenite type spray is hard to see in the pictures -Needles. Total weight is about 8.5 Oz. This specimen is from the Prescott AZ. area. Measures about 2.75" x 2.25" x 2"