This picture has the big hourglass (light gray)
An hourglass is a snapshot in time. I love them and have a few. I would love to collect a total of about 9 of them to display together. The one with the light gray sand is huge! I think it’s about almost 2 feet tall. The one with the gold in it, I’m not sure if is sand it’s very loud when turning it. It’s probably the most unique of them all. The really large one has very a very fine grade of sand inside. I am tempted to buy one that has bubbles as a replacement for the sand, but I get nervous it will either not really work or it’s broken while transporting.