This is not fair at all, but two images. First is on an Epson flatbed 300 DPI. It's a nice image of the poker chip.

Second is on a light stand with a 100mm macro lens on a DSLR, with LED back lighting.

The reason I did this was, sorting through poker chips, I held this one up to the Sunlight coming trough the window and saw that it had interesting colors that I've never seen before. I think it's Catalin.