Have a couple needing ID please.

[Dano320]

Just two marbles. The peewee marble has beautiful color.

[Chad G.]

Might I suggest a grey or some other neutral colored background or matt, w/ no black, bright or reflective colors or surfaces, it will help the lens to focus on the marble instead of everything else around it, some moderate to bright lighting will help also, I use a 40 w daylight bulb and allow the camera to focus on the glass before snapping the pic eliminating retakes. A bit of trial & error, marbles are probably if not the hardest thing to photograph. Here's a link w/ about the simplest and most effective setup I've seen w/ some incredible  results.

 

LINK :   https://www.allaboutmarbles.com/viewtopic.php?f=5&t=46681

 

Example : A picture from this link using grey felt cloth as matting

 

[Da Roberto]

The second I think of Champion

First.... well, vacor