Beautiful arborescent cluster of transparent to translucent white calcite crystals. Two generations of calcite are present: the first generation consisting of larger elongated scalenohedral crystals up to 27 mm in length, topped in places by a second generation of smaller, mostly transparent scalenohedral crystals overgrowing the first generation calcites. Fluorescent bright yellow-green under shortwave (254 nm) UV light. No damage. Mounted on an acrylic base (removable).