Size(approx): 21012070 mm (1inch=25.4mm). Attention: The item pictured is the exact one you will receive. Please pay attention to the actual size given in the listing as the pictures are generally enlarged to show details. Color may be a little different due to the color calibration of each individual. Usually takes 10 - 30 days to your local post office!Some countries may be short, some may be longer, so please wait patiently for your package. This item is in the category "Collectibles\Rocks, Fossils & Minerals\Crystals & Mineral Specimens\Crystals". The seller is "lingshiyuan" and is located in this country: US. This item can be shipped worldwide.