Weight(Approx): 3000g (1LB=453.59g). Size(Approx): 17011070mm (1inc=25.4mm). All the mineral specimens. They were shown in their hands and filmed on their phones. In order to shoot more clearly and show the details of the goods. We’ll shoot close to the objects. This may create a visual gap (some people will think that the photo is larger after receiving the goods), so we have detailed the specific weight and size in the description. All products are shot in real life. What you get is the product in the picture. Color may very slightly due to the color calibration of each individual monitor, You will receive a similar item.