Strange stone

3D Model

A strange stone that I found in our garden. Its dimensions are almost 13x6x7 cm. It is very heavy and slightly rusty. Most likely this is something iron, which was obtained as a result of smelting metal, but I’m not sure. This is my best work in photogrammetry so far! 116 photographs were taken with a regular Samsung S1060 camera (flash was used) on a Recam tripod from two sides of the stone: along its perimeter and on top of each side. The work was carried out in the Agisoft Metashape program. I placed 4 markers on the stone so they are visible on each side.