A concave plate with lustrous, translucent prehnite fingers to about 3.5 cm, splaying out every which way. There is a minute coating in some crevasses which won't clean off, which has the effect of darkening the color a bit, but it is still a nice apple-green hue. No damage to the display face. Although the piece displays 3-dimensionally when stood up vertically on a base, it sits a little flat, hence a lower price for the display quality and size