hi everyone. we are in possession of this certain metal slab. we tried using a magnet to find out if this a normal metal, and based on our findings, there only small portion, specifically on the edges where the magnet is attracted. The rest of the area, the magnet does not have any attraction. I have attached a picture for reference. There are speculations that this is palladium or platinum. Just not sure about it. Hope to hear from you guys.