Piedra Cono 3" X 3-1/2"X 5/8" C-16 CARBORUNDUM | Ferretería Levallejo AZ
Amazon.com : Decor Stone Natural Crystal Stone Silicon Carbide Carborundum Sparkly Rainbow Crystal Mineral Specimen to Decorate with A Family Or Wedding - (Size: 300-400g) : Patio, Lawn & Garden