Diameter: 4.0 (102 mm). Gorgeous color and flash in this one! GUARANTEE: Our personal commitment to you.Stunning 4.0 Purple & Blue-Green FLUORITE Ball Sphere" is in sale since Wednesday, September 4, 2019. This item is in the category "Collectibles\Rocks, Fossils & Minerals\Crystals & Mineral Specimens\Crystals". The seller is "spherefactor2014" and is located in San Antonio, Texas. This item can be shipped worldwide.