they are a beautifully coloured Jadeite that comes with black nylon cord
and translucent gray silica-rich matrix
The mineral has a metallic luster and a silver-white or grayish-white color
often showing a slightly curved shape and pointed tip
and rapid personal growth
Quartz, Calcite, Pyrite & Chalcopyrite - Statement Specimen peruvian sphalerite they are a beautifully colouredMined from: Santa Eulalia mining district, Chihuahua, Mexico Description: This one of a kind Quartz, Calcite, Pyrite & Chalcopyrite statement piece from Mexico is a dramatic, display sized piece featuring a dense forest of white Quartz crystals accented by warm blush to cinnamon Calcite growth and bold, brassy metallic Pyrite and Chalcopyrite throughout. The specimen has striking contrast and texture, with sharp crystal points, layered mineral