Your site is well laid out, easy to find the products, uncluttered, and has exactly what it's about - could you teach everywhere else to be this good? It felt like browsing the local old-time toy shop.
Size is as-packaged, or the diameter of loose marbles. ("D" is the diameter of round items other than marbles.)
opaque orange core encased in transparent crystal - a 5-petaled, star-shaped bloom appears on opposite sides, a 6-lobed design in the same colors appears on 2 other opposite sides; each petal/lobe is blue surrounded by white. Near the center of each the hue deepens and a tiny bubble provides some sparkle.