Description
A 1.3 cm measuring cluster of sharp, lustrous, lime green Ludlamite crystals, associated with two prismatic Vivianite crystals on matrix. A classic combination, prominently perched on a matrix of Pyrite and Siderite, pretty much characteristic for the Huanuni Mine in Bolivia. The Ludlamite cluster has a few minor dings (Mohs hardness is a meager 3½) but it is a great specimen.